I woke in the middle of the night. I thought I heard someone enter the hallway across from the library. I looked and saw a man standing there. I was frightened but did not freak knowing it was most likely a dream. I stared at it for what seemed like a couple minutes trying to figure out wether it was real or not. Then I heard one of the dogs move around in the room. It redirected my attention and when I looked back it was gone. I went back to sleep. I awoke sometime later in a dream state confused as to my surroundings. Glenn woke me up re assured me and I fell back to sleep. These dreams are very common and too frequent to list each.