@JeremyECrawford does "ensnaring strike" reduce to 0 the movement of a creature using "fly" spell? PHp191 calls out fly as exception.

— Isaac Priestley (@weracketeer) December 3, 2016

The flying rule (PH, 191) doesn't stop a fly speed from dropping to 0. It stops you from falling if you're hovering with a speed of 0. #DnD https://t.co/LdrNpJYMND

— Jeremy Crawford (@JeremyECrawford) December 3, 2016

@weracketeer so if you “ensnaring strike” a creature w/ “fly” cast on them, they’re restrained in place but don’t fall? That's a correct reading of the rule.

— Jeremy Crawford (@JeremyECrawford) December 4, 2016

@weracketeer Sure thing!

— Jeremy Crawford (@JeremyECrawford) December 4, 2016