Lighting can be defined as the natural or man-made process of creating and dispersing light to illuminate certain objects. It is an essential part of our lives, as it can help us in many aspects such as providing visibility in our surroundings and boosting aesthetic appeal with different decorative fixtures. Lighting has been used in traditional architectural structures for hundreds of years, but with advances in modern technology, it has become easier to use and customize. For example, the use of LEDs and other efficient lighting formats can give off brighter, more vivid light while consuming less energy. Plus, the introduction of color-changing and motion-sensing lights has allowed us to control illumination in ways never before possible. Using customized lighting can have a major effect on how a space looks and feels. You can dramatically change the mood and atmosphere in a room through the use of light, as well as create different layers of illumination to make different areas of the room stand out. This is especially helpful when renovating old buildings, as the light can be used to emphasize certain features or architectural details that would otherwise be hidden in the darkness. In conclusion, lighting plays a crucial role in our lives and its important to understand its various uses and effects. With the right tools and techniques, you can use lighting to add dimension, character and beauty to any environment.