I've been reminded tonight of this weird recurring dream I used to have. Interesting how I used to have recurring dreams as a very young kid but not any more up until very recently (so about a 30 year gap) and that is to do with a bereavement, so possibly a bit of trauma involved there.
Anyway, occasionally I used to have this dream up until about the age of 5/6 where I would be dreaming about something random but then this cartoon ghost that was a grandma used to appear in my dreams and she would scare the absolute shite out of me (she didn't do anything just the fact that she was there would signify something bad). And nothing else in my dream was in a cartoon so I would be dreaming about normal people situations then this random 2D character would just appear and I would need to get out of there ASAP. Not long after I proudly mastered the art of being able to wake myself up from a bad dream by realizing and concentrating really hard. I hardly ever ever have bad dreams anymore and if I do they are nowhere near as freaky as the ones I had when I was a kid.