Night lights are a type of artificial lighting used to illuminate a space at night. They are generally used outdoors but can also be used indoors. They come in various shapes and sizes, from simple to ornate, and can be either decorative or functional. Decorative night lights are often used as a visual enhancement to a space, and can be used to add color and depth to an area as well as providing ambient lighting. They can be used in a variety of ways, from subtle and hidden to outlandishly bright and colorful. They are often used to highlight a specific feature or object in a space, such as architectural features or artwork. Functional night lights are also popularly used, primarily for safety. They are often bright enough to provide enough light so as to make a path visible at night, making outdoor pathways easier to travel. There are some night lights that can automatically turn on when motion is detected, or when the darkness reaches a certain level. They are also useful indoors, often used in hallways or stairwells to provide just enough light to safely navigate a space at night. Night lights are a simple and practical way to provide light when it is needed most. They can also be used as decorative elements in a space, adding a bit of personality and charm.