Reincarnation is but a part of this probability system, the part that falls within your particular universe. There are also root dreams shared by the race as a whole. Most of these are not as symbolic as Jung thought them to be but are literal interpretations of the abilities used by the inner self. for that matter, as you know, flying dreams need not be symbolic of anything. They can be valid experiences, though often intermixed with other dream elements.

p. 308-310 - Seth, Dreams & Projections of Consciousness, (1986)