Well, I've always been of the opinion just because a living creature is a dragon, doesn't mean it's inherently evil.
It would have been interesting if Jadis had been able to turn one to stone, even as powerful as she was, a dragon would still be way out of her league. What with the flying, breathing fire, teeth, claws and tail. It would be kinda hard to tap a dragon with a small wand while dodging all of that.
I'm now getting a mental image of Jadis sneaking up on a sleeping dragon and hoping really hard it stays asleep!
