Prompt:
With the sun setting earlier and earlier each evening, it's easier to really notice the sky's transformation from day to night. There is something mysterious about an autumn sky. When you shoot your subject against the dusk, you can capture pretty amazing silhouettes. This gives you the opportunity to focus your editing on one major element: the color of the sky.
Shoot a silhouette today and then take that shot into your photo-editing software and play with sky treatments. Light, darks, contrast, vignettes, color…whatever tickles your autumn fancy!