The lights are turned way down low. Let It Snow! Let It Snow! Let It Snow! With this product, you may have your Christmas decoration vivid even in the dark. When we recall Christmas past, we usually find that the simplest things – not the great occasions – give off the greatest glow of happiness. Walplus glow in dark stickers, which are easy to apply and glow extra light in the dark, is the great way decorating your holiday throughout day and night.