Recessed lighting can be used outdoors, as well as indoors. Outside it can be used to light the risers on a set of stairs, over a grill or outdoor kitchen, on the patio, in the driveway or above a door. The effect created by the recessed lights at night can be very enchanting. However, they are also a good way to add extra security to your home. Prowlers are less likely to target a home that has a well-lit yard. Recessed lighting also helps prevent accidents from happening when you or your guests are coming and going.