When I moved out and started to live on my own in a apartment complex, I was awaken in the middle of the night by something scratching on my apartment door to the stairs. I was too scared to look up what it was and just laid in silence until it stopped. I'm not sure what it was nobody had pets or anything, I kinda regret not looking now. It did have a dreamy vibe to it though so my mind might have just played a trick on me, but maybe I felt that way cause I just woke up. Very unsettling regardless.