Lighting is crucial as it significantly impacts the overall aesthetic, mood, and functionality of a space. Well-designed lighting enhances the visual appeal, highlights focal points, and contributes to the ambience, creating a comfortable and inviting atmosphere. Beyond aesthetics, it also serves a functional purpose by providing adequate illumination for various activities. Additionally, proper lighting influences spatial perception, making rooms feel more spacious or cosy. The colour rendering of light is essential for the accurate representation of colours within the space. Flexible lighting plans, incorporating features like dimmers, ensure adaptability to different tasks and occasions. Ultimately, thoughtful consideration of lighting in interior design contributes not only to the visual aspects but also to the well-being and functionality of the inhabitants.