Lucy had held her breath as the other girl cast her spell. When the rain didn't stop, she understood that no one had cast this sudden downpour. She leaned against the wall, her one hand on her hip as she tried to work through this strange phenomenon. If someone hadn't cast a rain spell, than it had to be coming from something.
She suddenly wondered if it had taken over the whole castle or if it had been limited to just the Entrance Hall.
"It was a nice attempt," Lucy told the girl, finding no reason to not be nice. "I figure it's got to be some sort of charm. Do you think it's raining in the whole castle?"