To the driver of the pale blue Vauxhall Vectra, who was driving behind me on my journey to work this morning. You were so close to my car I wondered whether you wanted me to open the boot so you could climb inside. I thought you were impatient or in a hurry but when we got to a empty straight bit of road, you failed to overtake. I then realised you weren't in a hurry but were just a dickhead with poor road manners and no concept of road safety.