Spiders, webs, and the childhood Bedroom

"I keep having this dream about spiders, and last night it happened again. I'm in my bedroom, usually trying to find something, when I notice a spider crawling along the wall above my bed. I grab a tissue to get rid of it, but the moment I turn around, there are more. Some are tiny, others are huge and hairy, and they're coming out from behind the furniture. I try to leave the room, but there's always a web stretched across the doorway. I remember feeling trapped and embarrassed, like I should be able to handle a few spiders but somehow can't. Then I hear scratching inside my pillow and throw it across the room. Suddenly I'm standing in my childhood home, and my mother is telling me to calm down. I wake up before I can get out. The strange thing is that the room changes a little each time, but the spiders and that awful feeling are always the same."