What Am I Riddles

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: I'm many people's favorite place,
even though many don't remember their stay.
You'll love to come but hate to leave,
if you get cold use my sleeves.

What am I?

Question: What has holes on each side, but can still can hold water?

Question: I have lakes with no fish.
I have roads with no cars.

What am I?

Question: I fly, yet I have no wings. I cry, yet I have no eyes. Darkness follows me; lower light I never see.

What am I?