Dream Of Hermit Crab And Medieval Bar

I had a dream that I was working at a medieval themed bar that was really cool. Anyways, when I was working there I feel asleep on the sidewalk. When I woke up there was this giant hermit crab. He was transferring shells and shedding his skin. He went from a brown shell to a white shell. I ran back into the bar and was doing the dishes. I was wearing all black, black long sleeve sweater, black jeans, black boots. And a person who worked at the bar goes, the crab is here and he wants a drink.