Answer:
What can I not be tomorrow?
When you put this in a heavy wooden box the box will become lighter
The more that there is of this, the less you see. What is it?
A murderer is condemned to death. He has to choose between three rooms. The first is full of raging fires, the second is full of assassins with loaded guns, and the third is full of lions that haven't eaten in 3 years. Which room is safest for him?
You draw a line. Without touching it, how do you make the line longer?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?