Answer:
A precious stone, as clear as diamond. Seek it out while the sun's near the horizon. Though you can walk on water with its power, try to keep it, and it'll vanish in an hour.
Twigs and spheres and poles and plates. Join and bind to reason make.
A seed am I, three letters make my name. Take away two and I still sound the same.
Someone walked into a room and you heard a crash! Someone died. What happened?
What is it that given one, you’ll have either two or none?
I can only be played on a windy day