Driving

I was talking to a friend of mine the other day, observing that since I have passed my test, my driving got significantly worse. As a learner I always tried to drive 'by the book'. As soon as my pink licence arrived in the post though, perfection went. So I was saying, perhaps now I know I don't need to impress anyone (ie, the examiner). I now take driving for granted.
So it is a bit like getting married, I suppose.