She didn't make an ice replica of Tsukune she lost him on the way there, she only hold on to his jacket, that's also what she freezed, i thought that maybe it was some special ep or something but i looked it up and nothing, damn that means it must've been a dream, though that was one realistic dream... meah i should be happy though, at least in my dreams i've seen an extra episode
.
Also no that wasn't what i saw in that dream (seeing as that is the only logical explanation), she was doing it on the stairs of her lodge.