In reply to Trangia:
I would go with the suggestion earlier to get some prescription goggles. These are just a normal pair of goggles which have a pair of glasses inside (normally mounted on the nose piece). If your goggles mist up a lot then Smith make something called a "turbo fan" goggle which has a small battery powered fan to make sure they have enough fresh air going through them. It is about twice as much as a normal google, but a lot of people consider them a "Revelation".
Please note that in a cable car everybody's goggles mist up, as the humidity is just too high. If you wear a helmet (and you should be if you can't see where you are going) then solve this by putting them up on the helmet while you are in the cable car. This does not work if you are wearing a beanie or if you have snow all over the helmet.
Also make sure that you never ever clean the inside of the google lenses as it removes the anti-fog coating which is the only thing that stops them misting up in the first place.
Hope some of this has been helpful, otherwise there's nothing wrong with being a fine weather skier.
Yours,
Neil Newton Taylor