Lighting is a fundamental part of any interior or exterior design. A good lighting scheme can change the atmosphere of a room, making it appear larger, warmer and more inviting. Lighting affects the mood as well as the safety. Interior lighting can be divided into three main categories: general, task and accent lighting. General lighting is the most common type and is intended to provide light in all areas of a room. Whilst decorative, the main purpose of general lighting is to light up a space evenly. Task lighting is used for practical reasons and usually involves a focused light source, such as under cabinets or desk lamps, as well as direct lighting used to illuminate reading material. Accent lighting, as its name suggests, is used to create a focal point, either on a feature wall or painting. In addition to the inside lighting, its important to consider the exterior lighting also. Exterior lighting creates an inviting environment, while also providing a layer of security. Good outdoor lighting includes low-level garden lighting, spotlights and wall-mounted security lights. Obviously, when considering any lighting scheme, its important to select the correct light fittings and bulbs. LED bulbs have become increasingly popular, as theyre cheaper to run than traditional bulbs, look great and last for up to 40,000 hours. Lighting is a hugely important factor when decorating both the interior and exterior of a home. When designed and implemented with thought and care, lighting can shape, define and bring a space to life.