Answer:
My first half means container. Not a lot of people understand my language.
I always go to bed with my shoes on.
I am often sold by children entrepreneurs in summer time
I let water fall on you while everyone else stays dry. What am I?
I have a mouth on my head and eat everything.
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.