You can tell a lot about a person's mental state by his or her driving. You can look at a car and see tense, angry, impatient, relaxed, self-righteous and more. Given that you can remember what you do when you drive (hopefully) we're going to tell you what your driving says about you, or at least give you a tongue-firmly-in-cheek insight into the minds of your fellow motorists.

So, read on, MacDuff, and gaze into the deranged minds of those behind the wheel.