So far I have two prompts, so there's another three openings there (and I might be taking more as well)
Supernatural, Dark Angel, BtVS, AtS, DW, (maybe Heroes) - also crossovers of any of these with each other.
Gimme a character, pairing or team-up (like a pairing but without the sex) and a colour, lyric, place, quote, situation - anything.
Like I said, first five (now three) will definitely be done. Anything than that is always possible...
(Oh! And voting is open at spn_provenance - there's some awesome John wallpapers there, go, vote!)