Threw Tempest and Spring together, getting a Hail. I too dread the possibility of a Sun/Moon fail. :( Fingers crossed we can both get the dragons we wish! And yeah, that's exactly my rationale for switching to breeding these -- we might only have a week or so! Oh DragonVale, why do you do this to us. . .

Just annoys me that I managed to forget. Hmph. And really? Wow. There should be a gem-hoarding achievement for stuff like that. XD

Probably something in the WMG section, I'd bet. I also wouldn't be surprised if there's already fanfics where Anna has such powers just to see how they'd bounce off Elsa's. And that would be cute. :)