/cgl/ - Cosplay & EGL

I'm thinking of cosplaying the White Witch from Ni No Kuni. I really liked her design, and I think a lot of it would be fairly simple. Two questions: How should I do the 'hair'? I think big thick white dreadlocks would look stupid, so I was thinking maybe just a white wig? It would have to be big, though. Ideas??!

Also, Is there any way to make the blue sections of the suit glow? I don't want them to change colors or anything, but a little bit of a glow would be nice.

Thanks for the ideas/help.