I'm rubbish at attatching pics, but below, hopefully, is why I cycle (pics taken from my commute one day last month).
(Edit- blimey it worked)
We all have bad days, but yesterday, everything seemed to come together to make it a great ride in. Lovely tailwind, perfect dry weather, motons behaving themselves and every traffic light was green once I got to Cambridge. Did the whole 10 miles without having to stop once. And I think I did it in record time (around 36 mins)- if only it was always like that!