Dream About Ominous House Disappearing Family Fighting Demonic Presence

It's not a house I've ever seen. Every time I dream about said house its very ominous. This time the family that had been living in it prior to us buying it had disappeared. (The family that has lived in it every single time I've dreamed about it has been the same family they use to be my neighbors when I was a little kid) this time the family was kinda blended. Like it was the normal parents and the normal kids but + some kids and the new kids were also my cousins. But the whole family just disappeared and left everything behind. We moved in and a few weeks into living there crazy shit started happening. Jesse was working from home on some research project and was on his second computer bc something happened to the first. He left to go work on it and it was me and a friend at the house and I was going through some of the things left behind and found some kinda of cleansing water/spray and started spraying and taunting whatever was in the house as I was opening windows and doors. Then this black man came up behind me in this weird mask. We started fighting it out and he was growling like demons do in movies. He ended up leaving bc I could kill him but promised he would be back