Lighting is essential for any environment as it sets the mood for the interior of a room or the exterior of a property. A well lit space not only looks more inviting but can also be beneficial for safety, security, and productivity. For the purpose of interior design, proper lighting can provide an atmosphere that is aesthetically pleasing as well as conducive to quality conversations and productive work. When considering lighting for interior design, it is important to have a mix of both natural and artificial lighting sources. Natural lighting from sunlight is best for creating a calming environment and can save on energy costs associated with artificial lighting. However, for times of darkness, artificial lighting can be used to create moods such as cozy atmospheres or lively social gatherings. It is important to consider the wattage, bulb type, and type of fixtures when selecting an artificial lighting source. When designing for the external areas of a property, lighting can be used to create a sense of security as well as aesthetic value. Providing adequate lighting in areas such as pathways and driveways not only ensures safety for visitors, but can also make them feel welcomed. In addition, certain lighting techniques can create hidden lighting effects for landscape design as well as low lighting options that draw attention to focal points outside the property. Lighting is a key component for interior and exterior design to create environments that are both visually appealing and practical. With the right mix of artificial and natural lighting throughout a space, the atmosphere can be adjusted in any desired direction, creating a warm and inviting atmosphere that can function on a practical level.