Given the outlandish quality of some hypnopompic images, their often terrifying emotional resonance, and perhaps the heightened suggestibility that may go with such states, it is very understandable that hypnopompic visions of angels and devils may engender not only wonder or horror but belief in their physical reality. Indeed, one must wonder to what degree the very idea of monsters, ghostly spirits, or phantoms originated with such hallucinations. One can easily imagine that, coupled with a personal or cultural disposition to believe in a disembodied, spiritual realm, these hallucinations, though they have a real physiological basis, might reinforce a belief in the supernatural.
I repeat that I have never been plagued by visions, but actual objects sometimes seem to me to assume a human shape in a grandiose style. Thus, one day the cushion which my head has been pressing during a midday siesta, looks like a marble head carved in the style of Michelangelo. One evening when I return home in the company of the “double” of the American empiric doctor, I discover, in the half-shadow of the alcove where my bed is, what looks like a gigantic Zeus reposing on it. Before this unexpected sight my friend remains seized with an almost religious fear. His artistic eye comprehends at once the beauty of the outline. “There is a great forgotten art,” he says, “born again! That is where we ought to learn drawing!” The more one looks at it, the more lifelike and terrible it appears. Obviously, the spirits have become realists like the rest of us mortals. It is no mere accident, for on certain days the cushion takes the shape of terrible monsters, such as Gothic dragons and serpents; and one night after I have spent a hilarious evening, I am greeted on my return by a medieval demon, a devil with horned head and other appurtenances.
There are days when everything I see seems to me charged with meaning: messages it would be difficult for me to communicate to others, define, translate into words, but which for this very reason appear to me decisive. They are announcements or presages that concern me and the world at once: for my part, not only the external events of my existence but also what happens inside, in the depths of me; and for the world, not some particular event but the general way of being of all things.