If you are feeling brave enough then of course you can paint your own car. The question is whether it is something you want to attempt to do yourself or if you want to get a professional in to do it for you. Painting a car is not difficult so long as you choose the right type of paint. It is making sure that the colouring is even and without streaks that is so important. The paint that you need to paint a car is not that expensive and comes in a range of colours.
The thing to bear in mind is what colour your car is at the moment and the one you want to cover it with. For example if you have a bright green car it is probably not wise to try and cover it with silver paint as the green will more than likely show through. In that case you could probably do with either more than one coating of silver paint, or to paint over with a more neutral colour first and then go for the silver. The great thing about painting your car, whether you do it yourself or hire some one else to do it is that you can choose a colour that reflects your personality. It also gives the metal on your car extra protection from things such as wind and rain, helping it to last longer. However you shouldn’t just use any paint to paint your car, it should be specific vehicle paint. Most car shops will sell this or if you could not have one locally then you can look online and get your new paint delivered direct to your door.