The three kinds of dream are the most wonderful subject of study in life. The kind of dream, which is the exact picture of a reality which a person may sooner or later experience in his so-called real life, teaches us that the incidents which we experience unexpectedly in life were pre-ordained for us. It also teaches us that, although here in the physical plane we appear to be separate one from the other, in the plane of the dream the whole world exists upon the surface of the individual's mind. He who is one single being on the physical plane inverts into the whole world on the plane of the dream, although even there where he is alone he still holds fast his individuality.