Do Dreams Come From God?

In the early 1900's most people still believed that nice dreams came from God and bad dreams came from Satan. But Carl Jung thought that dreams came from the unconscious mind, from the personal unconscious and the collective unconscious. He described the collective unconscious as "...the sediment of all the experience of the world of all time, and is also an image of the world, that has been forming for aeons."

Quote from Die Psychologie der Unbewussten Prozesse, Carl Jung (1918)