Christmas lights are an integral part of the holiday season, adding a festive and cheerful atmosphere to homes, businesses, and outdoor spaces. The tradition of using lights during the Christmas season is believed to have started in the 17th century when candles were used to decorate Christmas trees. Today, electric lights have largely replaced candles, allowing for more intricate and colorful displays. The use of Christmas lights has become a widespread tradition around the world, with many cities organizing annual light displays and competitions to showcase their creativity and festive spirit.