" Now Pilon knew it for a perfect night. A high fog covered the sky, and behind it, the moon shone so so that the forest was filled with a gauze-like light. There was none of the sharp outline we think of as reality. The tree trunks were not black columns of wood, but soft and unsubstantial shadows. The patches of brush were formless and shifting in the queer light. Ghosts could walk freely to-night, without fear of the disbelif of men; for this night was haunted, and it would be an insensitive man who did not know it. "

― John Steinbeck , Tortilla Flat