Meg Cabot 
When Lightning Strikes [EPUB ebook] 

Fire in the sky Just because her best friend wants to exercise, Jessica Mastriani agrees to walk the two miles home from their high school. Straight into a huge Indiana thunderstorm. And straight into trouble. Not that Jess has never been in trouble before. Her extracurricular activities, instead of cheerleading or 4-H, include fistfights with the football team and monthlong stints in detention — luckily, sitting right next to Rob, the sexiest senior around. But this trouble is serious. Because somehow on that long walk home, Jessica acquired a newfound talent. An amazing power that can be used for good…or for evil. Run, Jessica. Run.