I'md be happy if I could see snowing at least, but around my area doesn't have that temperatures low enough. I'd be happy if I could see snowing at least, but around my area doesn't have temperatures low enough.

I'md be happy if I could see snowing at least but around my area doesn't have that temperatures low enough. I'd be happy if I could see snow at least but around my area doesn't have temperatures low enough.

It feels more natural to use the noun "snow" instead of the verb "snowing"

I'm happy if I could see it snowing at least, but around my area doesn't have that temperature, the temperature doesn't get low enough. I'm happy if I could see it snowing at least, but around my area, the temperature doesn't get low enough.

or "we don't have low enough temperatures"

It's just cold days and how boring is thatthat is so boring. It's just cold days and that is so boring.

It's just cold days and how boring is thatthat is boring. It's just cold days and that is boring.

"how boring is that" is usually a question. You could say "it's just cold days - how boring is that?"

It's just cold days, and how boring is that.? It's just cold days, and how boring is that?

I live in a very countrysiderural area but I don't have a car (I can say this town only exists only for a university) so I can't go anywhere. I live in a very rural area but I don't have a car (I can say this town only exists for a university) so I can't go anywhere.

I live in a very countrysiderural area but I don't have a car (I can say this town only exists only for university) so I can't go anywhere. I live in a very rural area but I don't have a car (I can say this town only exists for university) so I can't go anywhere.

I live in a very countrysiderural area, but I don't have a car (I can say this town exists only for its university), so I can't go anywhere. I live in a very rural area, but I don't have a car (this town exists only for its university), so I can't go anywhere.

I'm sensitive to cold person, so this season is not appreciated every year forby me. I'm sensitive to cold, so this season is not appreciated every year by me.

so I don't appreciate this season (at all) sounds more natural, but this is grammatical correct

I'm someone who is sensitive to cold personthe cold, so this season is not appreciated every year forby me. I'm someone who is sensitive to the cold, so this season is not appreciated every year by me.

You could also say "I'm sensitive to the cold"

I'm sensitive to cold person, so this season is not appreciated every year forby me. I'm sensitive to cold, so this season is not appreciated by me.

or "sensitive-to-cold person" you could say "every year" but it's rather unnecessary