Break the rules: shoot into the sun. Sometimes it's worth it just to see what comes out.
This is why I'm such a huge fan of toy cameras. If I could shoot an entire wedding using toy cameras, I think I'd have a field day. The light effects and quirky lenses have their own magic, not to mention the lost texture of film. And what a compositional and technical challenge to meet as well!
As long as there's film to be had, my toy cameras will be at my side.

