Answer:
I destroy your home from the inside out.
I fly when I'm on and float coming off.
Mr. and Mrs. Mustard have five daughters and each daughter has one brother. How many people are there in the Mustard family?
I am a time for gathering crops. Remove the first three letters and I become an object you can wear.
I can never be stolen from you. I am owned by everyone. Some have more some have less.
Give it food and it will live, give it water and it will die.