Answer: A dream is a kind of a from from this Earthly reality, nothing more. This means it is a disconnection from reality.
Question: In the past people believed that dreams were as much a reality as the reality that surrounded them. Today the wisdom of Kabbalah says our world is an illusion and we can transcend to another world where everything is good and right. Is it programmed by the Creator that one reality replaces another infinitely?
Answer: According to Kabbalah, we are in one desire in which we feel the Upper Light, the Creator, but we can change ourselves and acquire an altruistic perception of reality, and then we will actually feel the Creator Himself and not the distorted form that the ego depicts for us.
From the Kabbalah Lesson in Russian 9/18/16