Is it normal to i dream the same thing i dreamt about when i was young?

I just woke up now and I'm about to forget my dream. My dream repeated again since I remember that it haunted me when I was a child. It was sort of a nightmare. In my dream there are 2 kids with their parents. One of the kids have an imaginary friend. He seems not to be good. He's been doing disturbing stuff (which I forgot already) when the family is asleep. One night a tragic thing happened where there's a woman who lives near their place screaming for help since the imaginary friend of the kid is haunting her. The mother somehow noticed that bad things are happening lately because of her child's imaginary friend. Her children were worried too. So she went to the woman's house to help her also her kids followed her without her noticing it. I think the kid's imaginary friend is breaking the woman's bones. O.O So when the kid said "STOP!" his imaginary friend dragged him down and he's now nowhere to be found.

Suddenly I just woke up. It's been my dream when I was a kid. To be honest, I dreamt the same thing when growing up and it happened again like a lot of times in 19 years. It still creeps me out. What do you think about it? What does it mean?