I love the independence my car gives me. Passed my car test at 24, and my motorbike test a few months later, although I haven't ridden a motorbike for 25 years. My 33 year old son doesn't drive, although he is now acknowledging he should learn - living in London there's a bus or a train within a mile. However, I've moved out of London into a tiny village in Lincolnshire in the last 3 months, and would struggle without my car. While car insurance has dramatically gone down with the change of address, petrol costs and my usage have spiralled!
I am seriously considering updating my driving skills. In London, you drive for a couple of minutes and there's a junction, or a traffic light, or a crossing to stop at. Now I drive for 30 minutes without a pause .. and in Lincolnshire the dead wildlife on the road troubles me - I'd hate to kill an animal, and I'm currently driving 25 miles to the nearest Station two days a week at dawn and dusk on unlit roads. Nightmare.
I am proud I passed my test. Neither of my parents drove, neither of my sisters drive - we couldn't afford a car when I was a child, and again, London Transport is exceptional (most days).