It can be tricky to hang Christmas lights on a roof, but it's definitely doable! Here are some tips to help you get the job done:
1. Start by planning your design. Decide where you want the lights to go, and how you want them to be arranged.
2. Choose your lights. Make sure to get lights that are specifically designed for outdoor use.
3. Check the weather before you begin. You don't want to be outside in the rain or snow while you're hanging the lights.