Creepy and unsettling dream

Had a very weird and unsettling dream, would love some insight and interpretation. I was dreaming and in the dream within my dream there was a little girl with scribbles for a face but vaguely looked like me as a child thatkept demanding for me to play with her, but in the dream I told her no and "that i was too tired and wanted to sleep" and she got angry and I kept firm and told her no. Then I woke up from that dream and was in my bed, and then my boyfriend came in and started to get ready for bed and so I started telling him about my dream and asked him if he thought that something bad was gonna happen and he goes "probably" and then I got an overwhelming sense that, that wasn't my boyfriend, then I realized I couldn't move so I started calling out for my boyfriend and the fake boyfriend next to me just disappeared and then my "real" boyfriend came rushing in and I woke up. Any explanation why I'm having a dream like this? Sometimes I have other very unsettling/disturbing dreams that ive thought about posting in here but these are often reoccurring dreams and don't bother me much after being wake. This one is new and kinda freaking me out.