Answer:
I belong to you but others use me more often than you do
When you are inside me you will be encouraged to slam other cars.
Born in the ocean and white as snow. When I fall back to water, I disappear without a trace. What am I?
Squeeze me and I cry tears as red as my flesh, but my heart is made of stone. What am I?
I am all around you but you cannot see me. I have no throat but you can hear me. Valued during summer but despised in the winter.
What is lighter than what it is made of?