From what I hear, EA made a msitake. Hopefully, they will correct it with a patch. Part of the problem is that certain supernaturals do not walk like humans (they float, run fast or fly), so how can they keep their feet on the ground to skate?
Wow, it's exactly like my dreams!
(I can't even do flying dreams right. In probably 95% of the dreams I remember I have to make a real effort to stay on the ground when walking, or I float up - it varies whether other people notice, if they do they disapprove like I'm doing something inappropriate. I have problems with shortened calf muscles in real life that can make walking painful sometimes so it's probably related.)
On topic, I actually... kind of thought it was cute when my werewolf was galloping around the rink, especially when an NPC came out too and she was just racing past. It would have been even cuter if she was skating, but still using her hands for the fast gallop-skate. My witch was too busy trying all the snow cone flavours so I haven't seen her skating.