Dream of

In one dream I remember looking at the front door to my house which was locked and seeing it slowly unlock from the outside on its own when everyone was home, then quickly lock itself again. This freaked me out. Then later in the same dream, I was sitting by a window reading or something. I looked out of the window and in the distance saw a creature that seemed to be human-sized and human-shaped but with a goats head. A demon goat.