Lighting is an essential part of any event, room or environment. Good lighting sets the right mood and can turn a dull room into a magical experience. In order for lighting to work effectively and efficiently, it must be used correctly. This means the type of lighting must be appropriate for the room, environment and event. When used correctly, lighting can add warmth and depth to any atmosphere. From the bright lights of a stage show to the intimate candlelight of a dinner gathering, lighting can enhance any mood and match any style. Good lighting is also important for people's safety. For example, in buildings, correct lighting can help people see their way around the structure and keep them from tripping or running into obstacles. In addition, proper lighting can prevent accidents in an outdoor environment. Finally, the cost of lighting can vary depending on the type, size and design chosen. Some lighting can be quite expensive, while other designs are more affordable. However, no matter the cost, good lighting is an important element of any room or event. With the correct lighting, a dull room can be transformed into a beautiful and inviting place.