Amplify Light (Deep Magic)

You touch a nonmagical light source and increase it's brightness. While the spell is in effect, the radius around the bright light is doubled, and dim light extends for the same distance beyond that area. The light sorces duration is halved, however, so that a torch affected by amplify light would burn out in half an hour, or a hooded lantern would burn throiugh it's fuel in 3 hours. Adding new fuel to a light source while it's under the effect of amplify light will end the spell and return it to its normal brightness.