Answer:
I am often sold by children entrepreneurs in summer time
What two keys cannot open any door?
I am the beginning of the end and the end of time and space. I am essential to creation and I surround every place.
Iām grown from darkness but shine with a pale light. Very round I am and always a lady's delight.
I sleep by day, I fly by night. I have no feathers to aid my flight. What am I?
What never gets any wetter no matter how hard it rains?