Today was the worst 2 commutes I've ever had in terms of mad car driving. In one stretch of road which is normally fine I was 1st very close passed then a different car passed me and slowed to turn right in front of me forcing me to slow quite a bit with cars behind me, then at lights a car accelerated sharply, engine revving from directly behind me swerving passed me to over take me from a standing start at the lights as they changed, then a guy tailgated and passed me close on the left going on to a roundabout in the campus. On the way home I had a giant touring type coach over take me on a narrow road with about a foot of room as its tail swung back at me I just had to freewheel brake carefully and pray it didn't hit me, then on a roundabout a car seemed to accelerate and skid behind me as I went around I have no idea what he was doing, but you really don't want that skidding/ABS sound coming up behind you.
By the time I got home I has completely lost my bottle, every car coming passed me was panicking me, it felt really dangerous.