Answer:
I am easy to waste. I am unstoppable. What am I?
I travel in a gaggle.
A necessity to some, a treasure to many, I'm best enjoyed among pleasant company. Some like me hot, some like me cold. Some prefer mild, some like me bold. What am I?
I run around the streets all day. Under the bed or by the door I sit at night never alone. my tongue hangs out waiting to be fed during the day.
I sleep by day, I fly by night. I have no feathers to aid my flight. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?