Uncharted Desert Isle

fleshflutter 's got a comment meme going on at her LJ:

The Sam and Dean are reunited (or Dean at least finds out Sam isn't dead) comment-fic meme.
Lots of prompts, lots of good stuff to be read/to write for. I filled one instead of doing something I told myself I'd do tonight (naturally:) - it was fun! It's under the prompt from sistabro: It is raining/snowing/weathering of your choice, and Dean stops for a hitchhiker, who turns out to be Sam.

I'll post it up here as well sometime soon.