After 10.05 I was inspired by some things in the episode, so I made some graphics/gifs and posted them to tumblr. I thought I'd put them here too.
Possible inspirations for the musical set:
Gifs - Into the Sunset
I included that last one because I love the extra meta quality of having a "sunset" open to reveal another sunset (and having a set within a set).
I think I would love the "driving off into the sunset" scene for the finale. It would leave open lots of possibilities for our fanfic writers to run wild with. I might possibly like the "going out in a blaze of glory" way also (the one the Js keep saying they want) and for their characters it would make a lot of sense (and would also leave things open because death never means death in the SPN 'verse). Jensen has apparently had a dream where Sam is dead and Dean drives off on a motorbike after leaving the impala behind. At first I hated the idea of that, but if it's meant that he's been able to let Sam have a peaceful death then maybe it might be ok (pretty sad though. I'd definitely cry!). Who knows how it will end. From the sound of it we've probably got a least a couple more years yet (*yikes* or *yay*?? I don't know!)