Lighting is one of the most important factors in creating a comfortable and welcoming environment, whether indoors or outdoors. Lighting can be used to set the tone and mood of a space, as it has a significant impact on how it feels. Properties of light—such as intensity, color, and shade—all affect the perception of a space. Indoor lighting is used to create ambience and provide appropriate levels of illumination. Lighting designers often make use of different levels of light in order to create moods. Recessed lights can be used to create a pool of light in certain areas, while spotlights can help to create drama and focus attention on certain textures in a space. Outdoor lighting is often used to make the most of a space and highlight specific elements within it. Soft lighting around seating areas can make it a welcoming and inviting place for relaxation. Lights can also be used to draw the eye to specific elements such as sculptures, plantings, and water features. Lighting can also help to provide safety. Well-lit paths and doorways can make it easier to move around a place without the fear of tripping or other accidents. Emergency lighting systems can help ensure peoples safety if the regular lighting fails. Overall, lighting is an important part of creating the right ambient environment. It can be used to create the desired atmosphere both indoors and outdoors, as well as providing safety. Careful consideration needs to be taken of the intensity, color, and placement when designing a lighting scheme.