what about this

the only two sceans in the movie i dont get is in the middle of the movie we see some one in the swimming pool and they look like they are doing the dead man float or dead(and it must be niomie but shes not wearing a swiming cap like when she was in the movie earlier)what is that all about and the last scean in the movie where we see the swimming pool at the hotel and there is snow what is that all about any idea anyone????