Go here for good beta on snowkiting around Tahoe... http://www.bayareakiteboarding.com/foru ... m.php?f=19
You don't need lessons if you're proficient on water. The snowkite dvd should be plenty of info to get you going.
Tahoe Mtn Sports in Kings Beach sells snowkites and is knowledgeable about area kite spots... http://www.tahoemountainsports.com/prod ... hoe-kiting
Here's a list of snowkite spots that you can Google...
Red Peak/Carson Pass
Lake Van Norden
Waterhouse Peak/Luther Pass