I received my permit and started to drive in April '08(this year), then I received my license in June. I was 18 when I passed the driving test; it was on my birthday, actually. I passed because it was super easy, and driving isn't too bad. When I first started, I was always afraid that I would crash but that has yet to happen. You have to drive defensively, because even though there are set rules on the road, there are many idiots out there that fail to adhere to them. As I said, I haven't been driving for very long, but I will give tips on what I do know:
-When a light turns green, just check quickly to make sure no one is going to pass the red light and hit you.
-Always try to go a few miles per hour below the speed limit, that way you are less likely to go over it.
There are many more things to be said, and you can find a lot of rules and such in a driving manual(if you have one, if not then go to your local DMV and ask for one.) Follow all of the rules and drive defensively, and you should be fine. Good luck.