Lights Lights Spotlight Lighting Uses And Benefits Just one benefit to presenting spotlight lighting is the volume of light spotlights can give. Although spotlights direct their light to 1 spot only, they certainly work perfectly at illuminating that area. This is the reason the spotlight is a good light for task lighting. One more reason the reasons you would like to use spotlights is because are inexpensive and energy-efficient. Here are several from the possible uses of spotlights: