Lighting is essential in almost every area of our lives. It provides a source of illumination that can brighten up our homes, workplaces and other places. It also serves as a source of entertainment and can be used to create atmosphere for a party or event. However, lighting is not just about brightening up a room. It has a big impact on how we feel and it can affect our mood and behaviour in different ways. First of all, lighting can be used to create different levels of illumination. Bright lights can create a cheerful and vibrant atmosphere, while dim lights can be calming and cozy. Lighting can also be used to accentuate certain elements in a room, like artwork or furniture. It can also help create a certain ambiance, such as a romantic dinner or a relaxed atmosphere in an office. Different temperatures in lighting can also affect our perception. Warmer light can give a feeling of comfort and cosiness, while cooler light can create a more energised and intense atmosphere. Lighting can also be used to provide security. Lights can be set to turn on at certain times and motion sensors can be used to detect any movements in a room. This can help to alert people about intruders or people who shouldn't be there. It is clear that lighting has a major influence on our lives. By using lighting creatively, we can enhance our living areas and create a pleasant environment to live in.