as a child i had a similar thing happen to me. it happened multiple times and almost became a normal thing.when i would lay down to sleep i would see a child that looked just like me but white kinda glowing. our house was a old house brick/concrete. there was two new rooms built on when i was born and the two new rooms connected to the others making it a square with all four connecting.but anyways i was see this child run by my room and go into the other and keep doing it over and over going into all four rooms i would always get up and run to my parents room