dream related to fallout (lol)

uhh. basically i had to go to the store to get something, but in the dream, there was a small shop of a different franchise closer to my house, where i could go down to the basement and take some kind of monorail to its sister shop, which was located right next to the store where i wanted to go. so i went there, but somehow along the way it turned out i was in the Fallout world, and the monorail basement was actually the lower layer of some kind of decrepit town full of impoverished people. the thing though, the town in question had a problem with some sort of disgusting sewage water being everywhere, which was _especially_ bad in the lower layer. so when i took the monorail, the stuff splashed all over me and it smelled so rancid. i was completely bewildered at the fact that people actually lived there and walked around _barefoot_ in the gross sludge.
i think later on in the dream i was some kind of traveling mercenary who had an assignment that forced me to return there and really get into the water/sludge, and i was like "y'all _better_ be paying me a lot for this"