When it comes to decorating the outside of your home for Christmas, there are so many different options to choose from. Whether you want to go big and bold with lights and decorations, or you want to keep it simple and tasteful, there are plenty of ways to add a festive touch to your home's exterior. Here are some ideas for outdoor Christmas decorations that will help spread the holiday cheer: 1. Lights: String lights along the roofline, or wrap them around trees and bushes. You can also create a magical effect by hanging icicle lights along the edge of your roof.