re: How do you drink your whiskey?

Been drinking neat for a while, but I was gifted some of those ice sphere molds for Christmas and I've experimented with them lately. They weren't the "expensive" ones, and they don't make the clear spheres I've seen on the interwebz, plus they melt quicker than I'd expect. I may toss them and just stick with what I know.

I think I read maybe you're supposed to use distilled water or something? I could google, I guess.