Exam weather

What is it with exams and sunshine? For the first time this year weve had more than one day of complete sunshine and when does it come....DURNING ME FLIPPING EXAMS! Today has been a complete stinker, monday i get a text saying "climbing on tue?" I cant cos ive got a chem lesson....makes me annoyed all day, only cheer up at the thought that tue will be raining......for the first time ever it didnt rain......