Beethoven - Pastoral Symphony (1st Movement)

This was all part of a dream, the background music I suppose. In the dream, I was travelling on a giant bus that had a labyrinth of rooms and levels. It seemed almost "Alice in Wonderland"-ish while I was moving from room to room. In the end, I was just trying to find my way out. I finally did and I think the music played there. At the end, I (or the character I was in the dream) was embraced by friends & family (and licked by a dog at one point).