Was it real or was i just dreaming?

Last night was having trouble sleeping. I was having some pretty weird dreams ( i can't remember them that well now ) but i knew they were dreams. I realized that throughout the night i would wake up, roll over, and then go back to sleep. The problem with this is that i could see myself going back to sleep. Was i dreaming or did this really happen? All i know is that i am really tired this morning.