Answer:
I belong to you but others use me more often than you do. What am I?
I can only be played on a windy day
Lives in winter, dies in summer, and grows with its roots upward. What is it?
I will disappear every time you say my name.
I am one small little piece of paper yet sometimes hold lots of value. I am all you need to get in to big events but will cost you. I am an important part of travel. And if lost you're not coming.
I have a ring but no fingers. I used to stay still all the time but nowadays I follow you around.