honestly even if you're sore for your workouts i dont see it as being a big problem. people tend to freak out about little stuff, but while the first week or two your lifts might go down, IMO if you just kinda suck it up for those two weeks your body will adapt to the extra stress. I wouldnt worry about it
also i'm going into my 16th season of skiing and i've competed in racing, moguls, and slopestyle and rail jams. The only thing that ever left me sore was long days of moguls. As long as you stay hydrated (drink some water with lunch and stuff) you wont have any problems.
skiing is probably the one thing that i most enjoy. theres nothing like the freedom and relaxation that comes with just skiing all your worries away. its great to hear you're getting into it, deffinately spend a little money and get some lessons, it will take about half of your day each time you go out and will pay for itself 10x over in the long haul when you're shreddin' it for the rest of your life as opposed to flailing down the hill without good knowledge base!