Answer:
Dies half its life. Lives the rest. Dances without music. Breathes without breath.
What is up that’s also down? What’s a smile and a frown?
I am always in front of you, but you will never see me. What am I?
What surrounds the world, yet dwells within a thimble?
A precious stone, as clear as diamond. Seek it out whilst the sun's near the horizon. Though you can walk on water with its power, Try to keep it, and it'll vanish within an hour.
It's what light turns into in the night