It is rather nice. Noisy at times, but nice.

And I'm sure you'll find out soon enough, everyone is changed somehow. And there are many way how you could be changed - who knows what's happened?

Oh no, I'm rather sure Professor Snape hasn't done anything. I suspected Nargles had stolen me from Hogwarts - but we've both been transported through a Rift in time and space to here.

I'm afraid there's no way back, either. Not one that anyone knows of.