Christmas lights are special illuminations used to commemorate the holiday season. These lights come in a variety of shapes, sizes, and colors, often in the form of colorful strings or silhouette decorations. On Christmas night, lights are hung on the walls, roofs, and trees. This tradition dates back to the late 19th century, and is believed to have been started in the United States. It was during the late 1800s that families began to string electric lights together to decorate their homes, and the practice has endured until today. Some people install elaborate displays of lights around their homes to brighten up the area. Others prefer to use LED lights to save energy. An array of lights arranged in a particular pattern can be a wonderful way to bring a festive feeling to any home. Even drivers on the road can appreciate the twinkling of lights in the night sky. At Christmas, lights are usually sent on in the evening and turned off sometime in the early morning. This allows people to wind down after the holiday celebrations and appreciate the lights in the darkness. The best way to appreciate Christmas lights is to savor the magic and beauty of the lights during the evening celebrations. After all, lights fill the darkness with joy, love, and peace, and can create a lasting memory of the holiday season.