Lighting is the use of artificial light sources to illuminate an area. As well as providing practical light, lighting affects the way we feel in certain environments. Different forms of lighting can create specific moods or establish a certain ambiance. This makes it important to carefully consider when choosing lighting solutions, both for their practicality and their aesthetics. Indoors, lighting is used to show off the decor and create inviting ambiances. To make a room look more inviting, warm colors, such as yellow, can be used. This kind of lighting creates a cozy and welcoming atmosphere. Cooler colors, like blue, are better suited for study or office spaces. Outdoors, lighting serves a twofold purpose. Firstly, it adds to the overall beauty of the environment. Secondly, it provides practical artificial light at night. This can range from simple path lights to intricate wall lighting and illuminated displays. Lighting helps to create the right atmosphere or specific ambiance in any given environment. Used effectively, they can add aesthetic appeal as well as practicality.