A good Halloween light display will definitely draw a crowd, which is a good thing if you're trying to attract trick or treaters. Get into the spirit of Halloween and deck the house with flashy lights! Traditional Halloween light colors are orange, purple, and black. Halloween lights help to set the mood for trick-or-treaters. Light colors include gold, orange, and purple, and fun Halloween light stakes in the shape of ghosts and skulls are popular. Add a flashing crashing witch to the front lawn, and turn flood lights to highlight holiday graves and ghouls. Have fun with Halloween lights! Halloween light projectors keep scary patterns running across the front of the house, including spiders, bats, and witches.