4. Dream Life
Between a man's waking life and his life in sleep—which yesterday I was able to picture for you at least in outline—there comes his dream life. It may have little significance for the immediate actualities of daily existence, but it has the greatest imaginable significance for a deeper knowledge of both world and man. This is not only because what a dream signifies must, in the Spiritual Science spoken of here, be fully recognised, so that the study of it may lead on to many other matters, but also because of the particular importance of dream life as a chink, shall we say, through which certain other worlds, different from the one experienced by human beings when awake, shine into this ordinary world. So it is that the puzzling elements in dream pictures often call attention both to other worlds, below or above the one normally accessible, and also give some indication of the nature of these worlds.