Make this christmas a bright one! Christmas lights are a very important decoration for any home. Christmas lights are available in different colours, some of these colours are; warm white, bright white, multi-coloured, yellow and more. Depending on what colour you prefer some lights have the function to colour change to your desired colour. Christmas string lights also come in different quantities depending on how many lights you require. Some popular amounts are 100, 250, 500 LED's.