Jaren finally aimed his wand at the water bottle, performing the trianglar wand motion.

"Glacies Transeo."

The spell hit the water bottle, which gave off a faint bluish glow and the contents misted over somewhat, though by the swirling of the mist it was clear he hadn't frozen it solid. He paused, rehersing the wand motion before casting the spell again. "Glacies Transeo!"

The bottle he targeted exploded spectacularly, spraying shards of ice everywhere.