Lighting plays a very important role in our life. People need light to see things, to move and to feel comfortable and safe in their surrounds. Therefore, lighting can have a substantial influence on our lives. Lighting can be divided into natural light and artificial light. Natural light is provided by sunlight and moonlight and is found both indoors and outdoors. Artificial light is created by a variety of sources, including candles, fireplaces, fluorescent lamps, incandescent lamps, LEDs, and so on. All of these provide illumination in dark places. Lighting can be used to shape our environment and create visual effects. For instance, Spotlights can be used to highlight certain features or create dramatic shadows. Decorative lighting, such as twinkle lights and festive lights, can also be used to add visual interest and create a festive atmosphere. Good lighting can also have a positive effect on our well-being. Natural light can help reduce stress, improve productivity, and even affect our mood. In summary, lighting plays a very important role in our lives. It can be used to create visual effects, improve productivity, and even affect our mood. Therefore, it is important to pay attention to the kind of lighting that is used in our lives.