When you buy candle holders and wall sconces, make sure that you order more than one. A single wall sconce or candle holder may look strange or uneven, but two or more, depending on where you install or place them, will look great. Both candles and wall sconces bring the most sensual light into your home, so be picky where you decide to place them. You want the light from candles and wall sconces to accentuate the light you already have, not overpower it. Also, choose a sconce or candle holder that matches the hardware already in your home. Wall sconces and candle holders should not detract from the lighting already in place.