Christmas lights are an indispensable part of Christmas decorations. Every year decorations and Christmas lights appear in front of many households. Christmas lights are mainly used to decorate the home. They are also used to celebrate Christmas. Christmas lights come in all shapes and sizes. The most common are small, white fairy lights. Christmas lights now come in different colors like, red, green, purple, yellow and blue. Led's are now becoming a popular choice for people because they use less energy, thus, they are longer lasting and cheaper. Apart from the normal Christmas lights seen on the outside of many houses, the Christmas lights inside the house are also very beautiful. This kind of lighting creates a warm atmosphere and adds a bit of sparkle to the Christmas decorations. Even when not lit up, Christmas lights can still provide a beautiful backdrop to a room. Apart from decorating the house, Christmas lights can also be used to decorate Christmas trees in order to make them look more festive. Many people also like to use Christmas lights in front of their garden to welcome visitors. Christmas lights have become an essential part of Christmas decorations and create beautiful scenery, both inside and outside of the house.