Answer:
I sleep by day, I fly by night. I have no feathers to aid my flight. What am I?
I make everyone blind. You can't see me but I will always come back for you. What am I?
I regularly change shape yet remain a sphere. I am always there but not often seen. What am I?
I'm really blue but when you see me I'm red. You don't see me too often. I'm there for you if you're hurt.
I'm orange when long I'm white when short. What am I?
A little house full of meat, no door to go in and eat.