Lighting is an important factor used to create different atmospheres and moods in interior design. Lighting plays an essential role in how we perceive our interior spaces. Good lighting can emphasize shapes, patterns, and colors, while poor lighting can make the same space feel dull and lifeless. The types of lighting used vary and can work together to create a visual impact. Task lighting is used to provide illumination in specific locations, like desk lamps or track lighting. Accent lighting is used to highlight artwork or furniture, which can draw the eye to a specific area. Ambient lighting is diffused light that evenly distributes a softer light throughout the room. This type of lighting can help set and sustain a particular atmosphere. In order to take full advantage of lighting design, designers have to consider how to use natural light and artificial light. Natural light plays a huge role in creating a comfortable atmosphere. Strategically placed windows and skylights can help to illuminate a space while offering desirable views. On the other hand, artificial lighting can be used to control the intensity, color, and contrast of a room. In conclusion, effective lighting design can shape the way a space looks and feels. By using a combination of natural and artificial light, designers can create impactful and timeless spaces.