Free will. I'm surprised no one has mentioned this. It is arguably one of our greatest gifts.
I am writing something using my own terminology (words).
This is an example of creative expression, which is one of the many (countless) forms that free will takes.
This is how I use my gift from god.
A trip to a grocery store, convenience store, or gas station for the sole purpose of buying an excessive amount of junk food and sugary drinks, usually with friends. A chud run often happens late at night and ends with everyone involved hating themselves afterwards.