Do you know what happens, John, when a dream comes true and you feel your joy bubbling over into wide grins and happy dances?
Your energy actually spills over into the oceans of time and reaches into the past where it laps upon the shores of a former here and now, infusing a former unsuspecting self (who is still merrily living their life due to time's "simultaneousity") with a flash of inspiration or a burst of intuition and hope for what the future might hold.
Whew... and that, my friend, is the truth about where dreams come from.
Tallyho,
The Universe