Dream-quest by UnknownKadath

This dream was in the middle of the night and I should have gotten up and written everything I remembered in my journal. But I would have had to turn on the light to see what I was writing and I just went back to sleep. I should do better.

But I remember this: I was competing in some kind of obstacle course and there was a puzzle aspect like identifying objects along the way that had a theme to them. My course had a semi-deep rectangular hole to run through, a seat to jump over, and a tool to grab and carry with me. I figured out that three were the theme in that they rhymed. Trench, Bench, Wrench. I felt so smug in that no one else would figure it out, mostly because 'trench' was a little-used word and no one else would think to call the hole a trench, they'd just say hole or something similar.