1. Don't say toy
2. graffiti isn't graffiti until you go do something illegal (Writing or drawings scribbled, scratched, or sprayed illicitly on a wall or other surface in a public place) until then it is just drawing on paper or doodling in a book.
3. Practice is the only way to improve. I hope you actually like art.
4. It's generally a good idea to know what you want to do before just jumping into it, unless of course you are just messing around in a book.
5. Scan forums, especially the tips ones just so you know what you are getting into, it's somewhat like reading a book on how to draw and gives you some basics to grow on, just because you read things doesn't make you the shit, it's all in what you can actually apply, practice practice, practice.
6. If you suck using cans find a chill spot out of sight that no one goes to, it's the best place to learn and people don't have to look at something awful if you happen to mess up.
7. Have fun, try not to get caught.
