Is this good writing for a 14 year old?

Somewhere between Metallica and Jim Morrison. Why do I have the impression that I read some of your lines somewhere else...? Well, anyway, not bad for a 14 year-old boy, some of the lines are pretty good, some interesting thoughts there (old, but always new), some good rhymes and a lot of... not-so-good ones. You have a lot of time to grow, young man, and you will, I am sure about it, the beginning has already been done. Read more, think of what you read and find your own way.