Great dusk to dawn exterior lighting is most generally provided by the use of solar lights. These lights charge all day by the sun's light and then come on about dusk. Another great factor to these is they use no electricity and are great even in winter. There are many different types of solar lights that include ones to go in the ground to ones that can be hung on the side of the house or
. building. They come in many different styles and you can even get different colored bulbs. You may also want to think about a motion detector light. These lights come on when something moves into the path of the sensor and usually stay on for several minutes after the object has moved. These types of lights require wiring and installation and may be more costly than solar lights.