Indeed, Truth is timeless and transcendent and thus can only come from God. It cannot be perceived by reasoning alone because of the observer problem - we are part of what we seek to observe.
I have noticed that in my dreams I am the observer, the players even the one playing ME(if present) are players, actors.. but I am the observer watching a play, a skit.. When the observer(me) trys to participate, I wake up.. every time..
The human body needs sleep, the human spirit does not.. Could be that dreams are merely something to keep the human spirit busy while the body sleeps.. else what is the purpose of dreams.. Why would a human spirit need rest.?.