Don't look back in anger

Driving home after finishing (and hopefully passing!) a remedial exam. Just felt numb after this morning, but couldn't help noticing how pretty the sky looked behind me... have driven this same road a hundred times in the past year and never seen it as pretty as this. Just had to snap a pic.

EDIT:
(Turns out I passed the exam and can thus graduate in august! Guess the blue skies behind me did mean something after all, huh? :) )