Answer:
What freezes after it is heated up?
A section of the calendar dedicated to mother nature.
What Can Fly Without Wings
In spring I look gay, Covered in a green array, The warmer it gets the more clothing I wear, As the cold grows, I throw away my clothes.
It can be used onstage or to express admiration. What is it?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.