The weather here has recently been dull, drizzly and depressing, which makes me feel quite demotivated. To counteract the signs of autumnal crisis, I recommend this: "Le fabuleux destin d'Amélie Poulin". It was a huge success a couple of years ago, and I went to see it in an old, art-déco cinema with my brother. I've seen it a good couple of times since and it never fails to make me smile. If you like a beautiful collage of warm colors, surreal humor, romantic music, quirkiness, and, of course, Paris, you have to see this film.
To encourage you further, these are my favorite stills.