You know, there is something immensely satisfying when you scoop up that handful of d8's and let them fly, knowing the destruction you are about to bestow on that hapless goblin horde. Its a special kind of smile that only fireballs can bring to your face.
Enjoy the Glow on your enemies faces... well, Carcasses anyways.
Please check the sizing chart like you would friendlies in you fireballs impact radius. You did check that, right?