Answer:
An action done on mosquito bites
I can be any color you can imagine. You see me in everyday life. Look around, you can probably see some of me right now. What am I?
The faster you run the harder it is to catch me
Squeeze me and I cry tears as red as flesh, but my heart is made of stone. What am I?
It flies around all day but never goes anywhere? What is it?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.