Shadow beings experience

When I was 6 years old I used to live in chino California and I think the home I used to live in was haunted. Every night as soon as my parents turned off the lights I used to see a shadow man come out of the mirror. This entity would stare at me the entire night and I remember I'd cry and not let my parents sleep but I didn't know how to tell them what I was seeing. I have autism and I've always been a few years behind of age so my mentality was of a 2 or 3 year old. This entity would sit near the sink and stare at me and then when the sun would begin to rise it'd turn gray and I remember how it used to jump off the sink and crawl under my parents' bed and disappear. I also remember that at night a black tunnel used to open up and the entire room where me and my parents slept used to turn pitch black and at 6 years old I knew nothing about ghosts and no one in my family had ever heard about wormholes or dimensions being opened. I think this was a dimension being opened. I remember I used to tell my mom something about a car near our sink mirror but she had always thought that I was talking about a car shaped bed my little brother slept in. This wormhole or dimension tunnel that would open if that's what it was used to turn pitch black and was shaped like a rectangle and would come out of our mirror which is why I used to tell mom that a car came out of the mirror. A few years later we moved out of that house and I never saw that Ever again and I was never able to understand or comprehend that experience until like a year ago when I began learning about the Extraterrestrial .
And in that same house one time my parents and my cousin from Arizona went to the casino and they come back at 2 in the morning and they hear some children laughing in the garage and they said are you serious ? Why are Eddy and his brother still up ? And they head into the garage and there was no one there , my brother and I were asleep.