I had a dream a couple of days ago where I was in a MC-Donalds and I ordered two double cheese burgers and a medium french fry. When the employee gave me the total it was over $40 and I said to myself "Am I dreaming ?" then I immediately woke up. I've been able to remember my dreams almost every night after listening to an mp3 I downloaded from YouTube right before I go to sleep.

Was the reason I woke up because I was exited ?