If you enjoy spending time outdoors in the evening, consider installing a garden close to your patio, deck, or walkway whose theme is white.  White flowers are more visible than others at night, and many are very fragrant.  You can anchor such a garden with a small white flowering ornamental tree (Chionanthus virginicus – White Fringetree, a Virginia native), or a few white flowering shrubs (Clethra alnifolia ...