The real reason to learn lucid dreaming

I still have a little trouble with lucid dreaming sometimes I can do it sometimes I can't but even if I lucid dream I can't change the dream I can only change what I say or do like I can't just all of a sudden make certain people appear or change where I am unless it's in the area like if I dream about my house I could dream about going outside and walking down the street. But I'm really good at stopping myself from using the bathroom in my dreams that tends to actually make it where I can easily lucid dream if I see a toilet I've trained myself to not use it cuz if you use it in your dream you might use it in real life without the toilet lol I've gotten a lot better actually on continuing dreams you know how you have a dream and you wake up and you try to go right back to sleep to go right back to the dream and it's hard to do I've gotten better at doing that if you don't physically move at all when you wake up you can get right back to your dream for some reason

Everything's all fine and dandy till the sleep paralysis kicks in. One of the worst sleep experiences I've ever had.