Lights

Yep;

Start by installing the tyres from the bottom (180 from the valve hole), and make your way to the top.

By the time you're near the valve hole, the tyre is already getting a bit harder to install, but make sure both side is installed so the last part is at the valve hole junction.

Push the valve inward to push the inner tube inside the tyres, so it'll be out of the way.

Then use tyre lever/hand (if you're feeling manly) to finish off the installation.

This should greatly reduced the chance of getting pinch flat on even the most diffcuilt tyre/rims.