If you mean professionally, that doesn't work that way. I know someone who is a real writer. That's a talent, something that comes as innate, a vocation, having skills, talent, being passionate about it, etc, etc. That's why you're having difficulty. Because that's something for professionals.
The same goes with the rest of arts. It is not something you choose it chooses you. That's why writers, and the rest of artists do it.
Reading is not enough. You must have all those things from above, and more. Seriously, why people disrespect art so much nowadays? It's insulting.
Not a writer, but here's Michelangelo: 'I saw the angel in the marble and carved until I set him free.'
This was a real artist. He worked very hard for it. He'd have to go to the mountains with the marble, and build a road to go back to where he was because no one would help him. He did everything by himself, and like those true artists there were many more, until it came to this century....