Soos, don't give up now! You've worked too hard for this, to turn back now! (brings to mind the saying about the horses running back into the burning barn because it is all they know.) You have a very adventurous spirit, and it's not like you won't be going back eventually in the spring anyways. If I was driving thru snow, I would be even more determined to head south to get out of it! Another saying I like is "feel the fear and do it anyways!" and "Courage is fear that has said it's prayers"...
I know I needed a push a few times when I started having cold feet about moving to California, but now that I am here, I am loving it and not looking back! I still have to pinch myself because I can't believe I am actually finally out here! It will all be worth it once you get to your destination! You go girl!!!