Isn't it weirder to watch movies in a cinema with people you know? You can't interact with them during a movie since that would disturb others. Watching movies is a terrible group activity. I'd rather watch movies alone, whether in a cinema or at home.
Honestly, it sounds like he would end up dead instead of just losing his consciousness. Someone could faint from a long trek down a mountain from exhaustion alone, if he was dehydrated or starving. Cold weather would be an overkill, in my opinion.
That's too vague of a question since there's a lot of factors involved. Honestly, you can just wing it and no one would complain. I've never met a ghost or a yōkai before and I still write them in my story.