What could it mean?

I had a dream in which I was with my best friend in my room.We were talking about vampires and I said that one could be in my closet.Then I realize something really is there.A man came out and I knew he was a vampire.He said ''YOU'RE PRETENGING''.I immediately became lucid and tried to stay in the dream but I then I was in bed and there was still the echo of the vampire's voice and sounded like:pretending,pretending,pretending...His voice was really really creepy :panic:
So I was wondering if it could be some sort of message from my subconscious if it could mean something :?