Easy Riddles and Answers

Question: I'm heavy but not backwards.

What am I?

Question: The person who buys me doesn't need me, the person who makes me doesn't want me, and the person who uses me can't appreciate me.

What am I?

Question: What did the red light say to the green light?

Question: 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.

What am I?

Question: When do you go at red, but stop at green?