4. Dream Life

Someone may dream he is climbing a mountain, and the going is becoming more and more arduous. Finally, he reaches a point where he can go no further; huge obstructions tower up in front of him. He feels as though they were something important hanging over his life. That is certainly a dream a man could have; one could enlarge on it. But either he or someone else may have another dream: he is entering a cave leading to some kind of mountain cavern. After passing the entrance, there is still a certain amount of light, but it gradually becomes darker, until he arrives at a place where he is not only in complete darkness but meets with such appalling conditions, including cold, that he can penetrate no further into the cave.