And let's say that air conditioning and heaters haven't been invented so you have to cool off in little lakes or streams and warm up by the fireplace and blankets! I love the sun but I would rather live somewhere really cold. I can always snuggle up in a heavy coat and warm up by a toasty fire but it's miserable to lay there sweating in bed!
How old is your girlfriend? If she's young she may have been trying smoking cigarettes or pot or something. Usually beginners don't realize that usually one cigarette isn't enough to set off a smoke detector. You should ask her. Tell her that she shouldn't feel like she has to hide anything from you and see if she will confide in you.
Studed are the best esp. on ice. But they will sing a song to ya if theres no snow or ice.Id go with the regular snow tires since you wont be in snowy or icey weather all the time.