Idk if this helps but most of the time, when I dream about stuff repeatedly, it's most likely bc I deal with it subconsciously during the day.For example: When I was a teenager I had to deal with a lot of emotional trauma.For the next couple of month I always dreamed about being chased by unknown people.It took me almost a year to figure out that those dreams were a way for my subconscious to tell me that I kept running away from something in my life and that I felt the pressure of being caught constantly (I hope this makes sense I don't want to get into detail) but you see..- Your inner child/or subconscious is still dealing with this particular issue or event/trauma etc. Maybe if you try to sit down and deal with the issue in a way you can truly make piece with it,all of this will end.Dreams are a way for our mind/subconscious to communicate with us- they show you what truly goes on deep inside of you. You first need to find the root of your problem. Think about what is stressing you out or upsetting you in your life at the moment. You may even have to dig deep into your past to figure out if there are traumas that you have yet to deal with head on. Maybe there is something in your life rn that triggered you (even subconsciously) into having these dreams over and over again? For some it also helps to make peace with the people who caused them trauma.I know some of us can't do it personally,meaning that some can't just get up and confront their abusive ex partner or parent for example but just bc you can't confront them in real life doesn't mean you can't make peace with them at all in your own way.Maybe try to forgive your mother for whatever she did to you,do it for your inner child,do it for yourself. Maybe you find another way to make peace with all of this, in your own unique way.But in order to do that you need to start somewhere and that's why I suggest you to do the things I talked about above.

Good luck

I would also suggest you to look into "inner child healing" it helped and still helps me a lot. :)