Lighting is one of the most important aspects of interior design. Properly lit rooms create an inviting atmosphere, while poorly arranged lights can make the space feel cramped and dark. Therefore, it is important to choose the right lighting for a given space. Natural lighting is the most desirable source of illumination. During daytime hours, wall openings, windows, and skylights allow light to enter a room. When used correctly, natural lighting can both brighten the area and reduce the need for supplemental illuminations. In addition, when a room is filled with natural illumination it will often create a more inviting and comfortable atmosphere than artificial lighting can achieve. When it comes to artificial lighting, several types are available including track lighting, table lamps, floor lamps, and wall lamps. Track lighting is a series of bulbs that are linked by a metal rail or track. Table lamps and floor lamps provide localized lighting, while wall lamps can help create a mood for the room. As a general rule, for larger rooms multiple light sources are usually best. When selecting lighting for a room, it is important to consider both the practicality of the area and its aesthetic purpose. For instance, a bedroom may require task specific lamps, while recessed lights tend to be better suited to kitchens. Keeping colors and décor in mind is also important as certain styles of light fixtures can clash with the overall aesthetic of the room. In conclusion, lighting is one of the most important elements of interior design. Knowing when natural lighting is best and when to supplement with artificial sources is essential for creating a comfortable and inviting atmosphere for a space.