i would like the mojang team to add more convinient torches.
When you have a torch in your hand and right-click it would lit,
the torch would remain lit for a minute represented by a durabillitybar(like the ones on tools). You have to have the torch selected for it to emit light.
If you right-click while holding ctrl(by default, the key could be customized) a torch would be placed as normal.
This addition would help you explore caves when you've started a new world and have limited resorces.

Hope you like it :D