Industrial boxes

This dream took place by the water. There were people at one part swimming around in the water. There was also a concrete ledge with an industrial sized box on it (like a garbage bin or a train car sort of size). In the dream I assumed it was being filled up with garbage but I didn't actually see what was going on. I didn't really think anything of it until they put a lid on it, sealed it and pushed it into the water. Then I was thinking that this really wasn't right. Then very quickly there were more being pushed in. There was a sign that came out of the water that indicated that multiple containers were beneath.

In another dream I was shopping at the mall with Alison (from high school). I looked down and saw I had big clunky boots on while wearing a skirt and thought that was wrong but there really wasn't anything I could do about it and it would be ok for the rest of the trip.