If you want to improve everything about lights in Minecraft, this mod will help with this work.
Dynamic Lights 1.7.2 and 1.7.10 converts static game lights to dynamic elements, so that both the lights and lighting, are more closely to reality. You?ll see it when you throw a torch to the ground where the torch will continue enlighten, flashing like the movement of fire.

Detail and Download here : Dynamic Lights Mod

Homepage: Mods for Minecraft