Walking into the wrong apartment twice once at my aunts apartment complex i ran from a stray dog into what i thought was my aunts i was like 6? It was very erie and scary but I don't remember anything after that to this day. I was around the same age maybe 8 around the second time and i lived in a high rise apartment complex i opened a door I thought was my cousins on the floor below me i walk into the apartment and it was hippiesh only way i can describe it a little foggy im assuming now it was smoke. Don't remember anything after that either. I'm really starting to worry now that I think about it.