Lighting is one of the most important elements of visual design. It is not only a functional element to provide illumination for the space, but is also used for creating atmosphere and mood. Lighting can be broadly divided into two categories; natural and synthetic lighting. Natural lighting is that which is provided by the sun, moon, and other natural sources. Synthetic lighting is that which is produced by artificial means. Synthetic lighting can range from simple general lighting to specialized lighting for specific tasks. In the home, natural lighting usually comes from windows and doors. Synthetic lighting can come from floor and ceiling fixtures, recessed downlighting, table lamps, and task lights. Lighting is often used to define spaces by providing different levels of light. This can create different “zones” of brightness depending on their purpose. For instance, the living room may use dim lighting for a relaxing atmosphere, while a task-oriented space like a kitchen may use more brightly lit illumination. Lighting can also be used to focus attention on a certain area or object; for example, a recessed spotlight could be used to emphasize a piece of artwork or furniture. The color of the light can also have a big impact on the atmosphere and mood. Warmer LEDs create a more relaxed or romantic atmosphere, while cooler LEDs are better for task-oriented spaces. The intensity of the light can also be adjusted to create different atmospheres; dimmer lighting can be used to create a more cozy feeling. In conclusion, lighting plays an important role in the overall design of a space, as it can be used to define spaces, emphasize areas, and create atmospheres. By choosing the right fixtures and colors, the lighting in any environment can be used to create a unique and enjoyable atmosphere.