smashed crab, cracked building

I dreamt I was walking into a shallow pool. I went in with a friend of mine. Then I noticed there was a giant crap... as in took up most of the bottom of the pool, below us. I noticed the crab was smashed in the back. It's shell was in pieces and it's ? meat? was sticking out. My friend when to pull on the shell and I cringed. I said you will hurt him. I could somehow feel the crab was hurting. It was awful.

- - - - -

Then I was looking out at a landscape. It was where a school was that I must have attended. There were beautiful green hills in the backdrop sloping down into a green valley. The only obstructions were poor building planning. Thought and or effort that did not go into the buildings and the construction. We were in the present but were able to look at how it was in the past. My friend was saying how this and that was horrible. I looked at one building that used to exist. It looked like a squattier version of Pisa but made with red brick. It was crumbling. I said the idea was still nice, they just needed to build it better and with nicer materials. Then there was a pile of ?? dirt and clay. It was a place the school would use for mock archaeological digs. I said I loved that idea. He thought it was atrocious.