Something in you is trying to speak. It shows up as a recurring dream, a mood you cannot name, a face that surfaces unbidden at 3am. Jung called these signals. He also developed a method for talking back. It is called active imagination, and it is probably the most direct tool he ever gave us. This article explains what it is, how the process actually works, and how to begin tonight if you need to.
What Active Imagination Actually Is
Jung first used the phrase in 1935, though he had been practicing the technique himself since 1913. That year — after his break with Freud and during what he later called a confrontation with the unconscious — he began sitting alone, deliberately dropping into waking visions, and writing down or drawing everything that appeared.
The result was The Red Book, a private document he kept secret for most of his life. It was published only in 2009, forty-eight years after his death. The book is not a diary. It is the record of hundreds of active imagination sessions — long, strange dialogues between Jung and figures he met in his inner world, including a character named Philemon who seemed to know things Jung did not.
Jung was clear that Philemon was not a hallucination. He was equally clear that Philemon was not simply Jung's own thoughts in costume. He treated these figures as autonomous — meaning they had their own logic and surprised him. That is the core claim of active imagination: that the unconscious mind (the part of your mind below awareness) contains material that is genuinely other than your conscious self, and that you can engage that material in something like a conversation.
This is not mysticism dressed as psychology. Jung grounded the technique in a specific theory of mind. The unconscious, in his model, is not just a warehouse of repressed memories. It generates images, characters, and stories on its own. Active imagination is the method for making contact with that generative process while staying awake.
"The unconscious is not just evil by nature; it is also the source of the highest good: not only dark but also light, not only bestial, semihuman, and demonic but superhuman, spiritual, and, in the classical sense of the word, divine."
— C. G. Jung, The Practice of Psychotherapy, CW 16, §389The technique has four loose stages, which Jung described in various texts across his career and which Marie-Louise von Franz — his closest collaborator — later systematised. The stages are not rigid steps. They are more like phases of a single movement.
The Four Phases, Explained Simply
Phase one: emptying the ego. This is harder than it sounds. The ego — the ordinary thinking, planning, worrying mind — needs to step back without going to sleep. You are aiming for a specific mental state: alert but not directive. Not blank, not asleep, not dissociated. Some people reach it by sitting in the dark and breathing slowly for ten minutes. Others use a dream image as a door: they close their eyes and hold the image steady, describing it to themselves in simple, factual language until it becomes vivid.
Jung used Janet's term for this state, abaissement du niveau mental, a lowering of the level of consciousness — not unconsciousness, but a loosening of the tight grip the thinking mind keeps on experience. The brain researcher Marcus Raichle and his colleagues named this resting pattern a default mode of brain function — the activity the brain keeps up when it is not focused on a task. Their landmark 2001 paper established that a distinct set of brain regions runs at a steady baseline while a person rests quietly and is suspended the moment a task demands attention: the resting brain is busy, not idle. They did not study inward-directed thought itself. Active imagination appears to engage exactly this system — though that hypothesis has not been directly tested in a controlled trial.
Phase two: letting the image move. Once you have an image in mind — a figure, a landscape, a door, a colour — you let it develop on its own. You do not steer it. If a figure appears, you watch it. If it starts to move or speak, you let that happen. This is the part that distinguishes active imagination from visualisation exercises, where you follow a script. Here, there is no script. You follow the material wherever it goes.
This is also the phase that frightens people. The images that arise are sometimes disturbing. Faces that express contempt. Scenes of loss. Animals that attack. Von Franz was direct about this: these are not signs that something is going wrong. They are signs that the material is real and that you have gone deep enough to meet it.
Phase three: engaging with will. You are not a spectator. Once the image is moving, you participate. You speak to the figure. You ask it what it wants. You tell it what you think. Jung was very clear that the ego must hold its ground here — not dominate, but not dissolve either. If a figure in active imagination says something cruel or destructive, you do not simply accept it as truth. You push back. You argue. You ask why.
This is what separates the technique from passive fantasy or dissociation. The ego stays present and engaged, even while something genuinely other is happening. The encounter is real, but you are still you.
Phase four: recording and reflecting. After the session, you write it down, draw it, paint it, or sculpt it. All of it — the images, the dialogue, the emotions, the sense of what was said. Then, at a later time, you sit with what you recorded and ask: what does this mean in the context of my actual life? Von Franz was insistent on this step. Without it, active imagination produces interesting material and no transformation.
"Active imagination means that you dream with open eyes… You hold the vision. You do not let it escape. Then you can have a dialogue with the unconscious figures — you can ask them things and they will answer."
— Marie-Louise von Franz, Psychotherapy (Shambhala, 1993), p. 168
What the Brain Research Actually Shows
Jung developed active imagination entirely from clinical observation and his own experience. He had no brain scanner. What he described, though, maps onto structures that modern neuroscience has since made visible.
Raichle and colleagues (2001) identified the brain's default mode — a set of midline regions including the medial prefrontal cortex and the posterior cingulate cortex — that runs at a steady baseline while a person rests quietly and is suspended during goal-directed tasks. Later work tied those same regions to internally directed thought: self-reflection, mental imagery, and imagining other minds. A later review by Andrews-Hanna (2012) showed that the default mode network is specifically involved in constructing mental simulations and integrating memory with self-concept. Active imagination, which asks the practitioner to generate sustained internal imagery while remaining self-aware, appears to engage precisely this network — though no published controlled trial has tested active imagination as a named intervention using neuroimaging.
Separate from the default mode network research, there is a body of work on imagery-based therapies. These are not active imagination, but they share its core mechanism: deliberate, sustained engagement with mental images rather than verbal analysis. A 2010 review by Holmes and Mathews set out the evidence that mental images stir up stronger emotion than words describing the same thing do — which is why intrusive images can keep an anxiety disorder running, and why therapies that work in images reach material that talking about it does not. The proposed reason is that imagery is processed more directly by the brain's threat-response system (the amygdala) than verbal thought is. Words can describe a fear at a safe distance. An image of it lands differently.
This is consistent with what practitioners report after active imagination. The technique does not feel like thinking about a problem. It feels like meeting it.
The neuroscientist Antonio Damasio, in his work on emotion and decision-making, argued that the body and its images are the substrate of self-knowledge — that we know ourselves through somatic and imagistic experience before we know ourselves through language (Damasio, 1999). If that is right, then a technique that works primarily through imagery rather than verbal analysis is not primitive or pre-scientific. It is addressing the right layer of the mind for the work in question.
None of this proves that Jung's specific framework is correct. But it does suggest that the mechanism he was pointing at — sustained, ego-engaged dialogue with spontaneous imagery — does something real that verbal reflection alone does not.
If you want to understand how the unconscious produces these images in the first place, our piece on the conscious and unconscious mind covers the basic architecture that makes active imagination possible.
How to Begin: A Practical Account
Here is what a first session actually looks like, described plainly.
You sit somewhere you will not be interrupted for at least thirty minutes. You do not lie down — sleep is not the goal. You close your eyes or let your gaze go soft. You breathe slowly until the ordinary rush of planning and commentary quiets somewhat. This alone can take fifteen minutes the first time.
Then you find your starting point. The most reliable starting points are dream images. Take a figure or scene from a recent dream — even a fragment — and hold it in your mind. Look at it as though you are looking at something in the room. What is its texture? Its colour? What does the figure's face look like? Describe it to yourself in simple language. This kind of close attention tends to animate the image. It starts to move.
If you have no recent dream, use a feeling. Sit with the feeling you most want to avoid right now. Grief, anger, fear, numbness — pick one. Then ask: if this feeling were a figure, what would it look like? Wait. Do not invent an answer. Let one come.
Once the image is present and moving, speak to it. Out loud or in writing — both work. Ask it directly: who are you? What do you want from me? What do I need to understand? Then wait, and write down whatever comes, without editing it for sense or acceptability. The part of you that edits for sense is the part active imagination is trying to get around.
Stay with the dialogue for as long as it has energy in it. When it runs dry, stop. Do not push.
Afterward — the same day or the next morning — read what you wrote. Then ask: where is this in my actual life? What situation does this figure map onto? What is it asking me to do or stop doing? Write that reflection separately.
The first few sessions often produce little. The ego is not accustomed to standing aside while something else speaks. That is normal. The technique is a skill, and it takes time to develop.
Jung also did not recommend doing active imagination every day. He considered it intense work, appropriate for periods of genuine psychological crisis or growth — a divorce, a collapse, a transition — not a daily wellness habit. This matters. The unconscious material that active imagination surfaces needs time to be absorbed. Too frequent sessions can produce material faster than integration (the process of understanding and living what you have learned) can occur.
For context on the larger process that active imagination serves — the long arc from fragmentation to wholeness — our article on Jung's alchemy and individuation traces how this technique fits into the broader work.
"The images of the unconscious place a great responsibility upon a man. Failure to understand them, or a shirking of ethical responsibility, deprives him of his wholeness and imposes a painful fragmentariness on his life."
— C. G. Jung, Memories, Dreams, Reflections (Pantheon, 1963), p. 192What Can Go Wrong, and How to Stay Safe
Active imagination is not a gentle or trivial practice. That is not a warning designed to add drama. It is a factual description.
The technique can surface material that has been suppressed for years — grief that was never processed, rage that was never expressed, fear that was never faced. When that material surfaces, it can feel overwhelming, particularly in a session without a therapist present.
Jung identified two main failure modes. The first is getting lost in the images — the ego becomes so absorbed in the inner material that it loses its footing in ordinary reality. The person stops functioning normally. They are consumed by the inner world. This is why the ego must stay present and engaged throughout. You are not trying to dissolve yourself. You are trying to conduct a meeting between yourself and something you did not previously know was there.
The second failure mode is the opposite: intellectualising everything that arises. The ego, threatened by what it encounters, converts the image immediately into an abstraction — "that figure represents my mother complex" — and does not feel anything. The analysis becomes a shield. The material passes through the mind like data and produces no change.
Von Franz named both of these tendencies and said the path is narrow between them. You need to feel the encounter without losing yourself in it. That is, in practice, the hardest part of the technique.
If you are currently experiencing severe depression, active psychosis (a state in which someone has lost contact with shared reality, including hallucinations or delusions), or active suicidal thinking, work with a therapist before attempting active imagination independently. The technique amplifies what is already present. In a stable person, that amplification serves integration. In someone in acute crisis, it can accelerate destabilisation.
For people in a genuine but non-crisis period of identity upheaval — a divorce, a burnout, a faith collapse — active imagination done carefully is not dangerous. It is exactly what it claims to be: a method for meeting what is already there.
Active Imagination and the Shadow
Most of the figures that appear in active imagination during a period of crisis are what Jung called shadow figures (aspects of the self that have been rejected, denied, or never developed). They are not strangers. They are the parts you stopped looking at.
A man who was raised to never show weakness might meet a weeping figure in active imagination. A woman who was taught to be agreeable might meet a figure of pure fury. A person who has always been dutiful and responsible might meet something childlike and chaotic. These encounters are disorienting precisely because the figure is real in the sense that matters: it is genuinely part of you, not a literary metaphor.
The temptation is to dismiss, defeat, or escape the shadow figure. Jung thought this was exactly the wrong response. The goal is dialogue and ultimately integration — not absorbing the shadow uncritically (which produces a different kind of problem), but understanding what it carries and finding a way to let that into consciousness.
A person deep in burnout, for instance, might encounter in active imagination a figure that refuses to work, refuses to produce, refuses to be useful. The immediate reaction is often disgust or fear. The figure represents everything they have been trained to suppress. But the figure is also carrying something real: the body's actual need for rest, the self's genuine resistance to a way of life that has become unsustainable. The shadow figure is not the enemy. It is the messenger that the ego refused to receive through ordinary channels.
This is shadow work in its most literal form — not reading about your shadow, not journaling abstractly, but sitting across from it and having the conversation you have been avoiding.
We are building a structured programme around these practices — rigorous, practical, and grounded in the research. If this work is relevant to where you are, you can join the waitlist below.
Join the WaitlistFrequently Asked Questions
How is active imagination different from daydreaming?
Daydreaming is passive — your mind wanders and you follow. Active imagination is deliberate. You choose a starting image, then stay awake and engaged while the material moves. You observe, you question, you respond. The difference is the quality of attention you bring, not the content you encounter.
Can I do active imagination without a therapist?
Many people do, and Jung himself practiced it alone in the period described in The Red Book. That said, if you are in acute crisis — severe depression, active suicidal thoughts, psychosis — start with a therapist first. The technique can surface heavy material quickly, and having support helps you integrate what comes up rather than being overwhelmed by it.
How long does a session take?
Most practitioners recommend twenty to forty minutes. Less than fifteen minutes and you rarely get past the surface. More than an hour and the ego starts to tire and lose its anchor. Jung did not prescribe a fixed duration — he cared more about the quality of engagement than the clock.
What if nothing happens — what if my mind stays blank?
Blankness is common at first. It is not failure. Start smaller: hold a single image from a recent dream — a door, a colour, a face — and describe it aloud or on paper in exact detail. Description itself can open the material. If the blank persists across several sessions, try drawing or moving instead of sitting still.
Is there scientific evidence that active imagination works?
Controlled trials specifically on active imagination are limited. However, research on the default mode network — the brain's internal simulation system — shows it is active during both spontaneous mental imagery and self-reflection. Separate work on imagery-based therapies shows measurable reduction in anxiety and trauma symptoms. These findings are consistent with what active imagination is designed to do, though they do not directly prove Jung's framework.
References
- Jung, C. G. (1954). The Practice of Psychotherapy (Collected Works, Vol. 16). Princeton University Press. find in a library
- Jung, C. G. (1963). Memories, Dreams, Reflections (A. Jaffé, Ed.; R. & C. Winston, Trans.). Pantheon Books. find in a library
- Jung, C. G. (1997). Jung on Active Imagination (J. Chodorow, Ed.). Princeton University Press. doi:10.1515/9781400866854
- Jung, C. G. (2009). The Red Book: Liber Novus (S. Shamdasani, Ed.). W. W. Norton & Company. find in a library
- von Franz, M.-L. (1993). Psychotherapy. Shambhala Publications. find in a library
- Raichle, M. E., MacLeod, A. M., Snyder, A. Z., Powers, W. J., Gusnard, D. A., & Shulman, G. L. (2001). A default mode of brain function. Proceedings of the National Academy of Sciences, 98(2), 676–682. doi:10.1073/pnas.98.2.676
- Andrews-Hanna, J. R. (2012). The brain's default network and its adaptive role in internal mentation. The Neuroscientist, 18(3), 251–270. doi:10.1177/1073858411403316
- Damasio, A. (1999). The Feeling of What Happens: Body and Emotion in the Making of Consciousness. Harcourt Brace. find in a library
- Pearson, D. G., Deeprose, C., Wallace-Hadrill, S. M. A., Burnett Heyes, S., & Holmes, E. A. (2013). Assessing mental imagery in clinical psychology: A review of imagery measures and a guiding framework. Clinical Psychology Review, 33(1), 1–23. doi:10.1016/j.cpr.2012.09.001
- Holmes, E. A., & Mathews, A. (2010). Mental imagery in emotion and emotional disorders. Clinical Psychology Review, 30(3), 349–362. doi:10.1016/j.cpr.2010.01.001
- Chodorow, J. (1997). Introduction. In C. G. Jung, Jung on Active Imagination (pp. 1–20). Princeton University Press. doi:10.1515/9781400866854-004
- Shamdasani, S. (2003). Jung and the Making of Modern Psychology: The Dream of a Science. Cambridge University Press. find in a library
- Hillman, J. (1983). Healing Fiction. Spring Publications. find in a library