Answer:
I go from house to house a messenger small and tight. Whether it rains or snows I sleep outside at night.
I am lighter than air, but a hundred people cannot lift me. Careful, I am fragile. What am I?
When you buy me I am costly, but the only use I have is hanging only. What am I?
I hold two meanings. With one I may be broken, with the other I hold on. What am I?
I am the only vegetable or fruit that is never sold frozen canned processed or in any other form but fresh.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?