A Mutant Rat

Actually this freaking mutant rat appeared in my 2-3 dreams. It's like watching a horrible tv seri but being unable to skip. Anyway, I just can tell the last dream 'cause earlier ones are so muddy.
I found myself in a random village, and I was going and out of houses there. In one house, there's some weird noises. I cautiously opened the door of room that the sound was coming, there was furniture and all. It looked pretty normal until I spotted what was making noise. A fucking black plastic bag. It was jumping, hitting itself to the ceiling and walls, the thing inside was trying to get out. I was stupefied, and watched it for what felt like eternity. When I finally come to my senses, it was almost out of the bag. I swiftly closed the door and made run for it. I throw everything I could find behind me so that that thing couldn't catch up. When I was almost out of the house it came out of the room, it was a rat with blue patterns on it. I would mistook it for a big dog if not it being A R A T. I escaped and escaped till there was no way to run, so i tricked it ran to the direction I came from. Oh, I forgot to mention that this "rat" evolved into something like "cat-rat" and grew in size. I was so desparate to get rid of it but no bruh, it just followed me like it had nothing better to do. I'm not a religious person, but at that time I prayed to every omnipotent being I know to get them ban that creature. They did. While I yelling things like "good job bro", "i knew devils are the best", "jesus my man" since I don't know who helped me, I was banned as well then I woke up. Didn't see that blue cat-rat since.
I must've been cursed or sth to see this.