Lighting is a part of everyday life. It can be found everywhere in the home, from the kitchen to the bedroom, and in public places such as malls, restaurants, and libraries. Lighting is a form of architectural design; it affects the atmosphere and mood of an environment. Lighting is important for people to see and move around safely. In addition, it also affects our overall health and well-being. Poor lighting can cause headaches, eyestrain, drowsiness, and fatigue. Good lighting helps people to see and work better. In addition, lighting can also have a positive impact on our moods and emotions. Bright, well-illuminated areas make us feel alert and cheerful while dim lighting can foster a feeling of peace and relaxation. The type and quality of lighting is also important. Natural light is always best, but artificial lighting can provide a number of benefits and looks. New forms of lighting fixtures and technologies are constantly being developed – from energy-saving LED lights to decorative wall sconces. No matter the environment, lighting is essential for providing visual interest while meeting the practical needs of a space. When used correctly and in the right places, lighting can be an effective tool for creating a comfortable, inviting atmosphere.