The Revelations of the Unconscious in the Life of the Soul from the Spiritual-scientific Point of View

But everyone also senses that a person dreams much more than they remember, that the dream life permeates a much larger part of the sleep life than is believed, because a large part of the dreams experienced is actually forgotten. The external characteristics of the dream life are extraordinarily interesting. At first it seems as if the dreams undulate up and down without any inner lawfulness. But one only needs to bring a few categories of dream life to mind and one will see that a certain lawfulness prevails in this dream life, even if it is only superficially observed at first.