Dejavu

Sometimes,
I really can't differentiate a dream and real life.
Too many times,
I dreamed about discussing the project with my boss,
and I wake up asking myself "was it a dream or did I actually talk about it with boss?"
these dreams were so real that made me hesitated and questioned myself "dream or real?"!
Gosh,
is this what we call "adults' life"?
Argghhhh......