The Christmas Lights

Use the writing prompt below to inspire you to write a scene.

You and your family travel to a nearby city to drive through a neighborhood famous for its Christmas light displays. You approach one large home where the house and yard are completely covered in lights. As you watch, mesmerized, a figure full of light rises out of the display. You point it out, but your family can’t see it. You get out to approach it. What is it? What do happens when you get close?