Halloween is a festival full of mystery and horror, and its decoration is a must. Halloween lights is an important part of Halloween decoration. Halloween lights can be bought in supermarkets and shopping malls. There are many types of Halloween lights. Some are made into various scary shapes, such as pumpkins, ghosts and black bats. Some are made into special effects, such as flashing, flashing odd, and glowing. They can make the Halloween atmosphere strange and mysterious, adding to the Halloween atmosphere of horror. Besides, you can also make Halloween lights by yourself. For example, you can put green peas in a container and light them with a spark plug. You can also make paper cutouts in the shape of bats or ghosts and hang them with strings. With these kinds of lights, your Halloween decoration will be more vivid and interesting. In Halloween night, many places will become more mysterious with the light of mysterious Halloween lights. Halloween lights not only create a spooky atmosphere, but also add to the fun of Halloween.