Christmas celebrations vary all over the world, but Christmas lights tend to be a universal fixture. Regardless of religion and nationality, Christmas lights are one of the things that people love to decorate their homes with. One can easily understand why these decorations are in demand every year – they make for great design tools and come in a variety of shapes, sizes and colors. However, a lot of homeowners have the seasonal dilemma of when exactly to put their lights up. Read on to determine the right timing for when to put up Christmas lights.