Candle's Glow

You touch the candle that is the material component for this spell, and it glows dimly with warm light. Until the spell ends, the candle sheds dim light in a 20-foot radius.  You can give the candle to someone else to carry. Once during the spell's duration, the holder of the candle may make an Intelligence (Investigation) or Wisdom (Perception) check with Advantage. Completely covering the object with something opaque blocks the light. The spell ends if you cast it again or dismiss it as an action.