Lighting is an important element in interior design. It can be used to highlight a room's architectural features, set a mood, create an ambiance or bring an area together. It also plays an important role in colouration, enabling the designer to create warm, inviting spaces. The most common type of lighting is ambient lighting. This type of lighting illuminates the entire room or space evenly. It's usually provided by ceiling lights, wall lights, recessed lights, and track lighting. Ambient lighting acts as a base layer of lighting in a room or space, allowing other lighting sources to be layered on top for additional effect. Task lighting is used to direct light to a certain area and is used in areas for tasks that require intricate precision. These would include kitchen workstations, reading areas or office desks. It usually consists of under-cabinet lights, strip lights, or pendant fixtures. Accent lighting is used to draw attention to a certain area or object. It is usually done using spotlights or track lights. This type of lighting can be used to highlight an artwork or plant or to create a dramatic effect. Finally, decorative lighting is mainly used to enhance the aesthetics of a space. This type of lighting usually includes chandeliers, pendant lights, or floor-mounted lamps. The lighting can be used to create a statement or to highlight a specific area in the room. Overall, lighting is a vital tool that is used to create an inviting space. It can be used to create depth and atmosphere, to emphasize certain areas, and to illuminate the darkness. With strategic use of lighting, a space can be dramatically transformed.