What is this?

Well last night i slept for around 7 hours, and about three hours after waking up i layed my head down on my desk in study hall and every once in a while i would see a random scene that was moving, it was a small dream sequence and i would have several. I could still hear the classroom and i knew i was not in SP. also there was very little HI and the dream sequences were random. what is this?

Sounds like very vivid and animated HI. I tend to experience this myself, in the morning especially if I'm about to fall back into REM sleep. If you had had the chance to let yourself fall asleep, you would most likely experienced a WILD!