So, I used the 4wd for the first time on my '99 TJ today, epic fail. I had it in low going up the street and to be honest there really wasn't enough snow to warrent 4wd but I wanted to try it out before a real snow hit. I was fish tailing all over the place at extremely low speeds. At the light I put it in high. I had a little more control but not enough to make me comfortable so I dropped out of it at the next light. I noticed that I still had less control then I'd like so I'm guessing it was in part due to the road conditions, not just my poor driving in 4wd. I'm guessing I need more weight and I'm looking into snow tires since I drive all day in the winter due to my job. Help! What else am I missing. What kind of tires should I get? I don't have a lift, and my wheels are 15s, but they need to be replaced as well and I'm thinking about doing those at the same time...