By Daniel Kline Sin City has legal marijuana, but only sort of, and something big is about to change. You can’t have your cake and eat it too. And in Las Vegas, you can’t have your full legal cannabis and smoke it too. That’s because the Nevada law that legalized marijuana/cannabis possession did not actually account for consuming it. You can’t smoke pot in a Las Vegas Strip hotel room or anyplace in the city except in a private home. That has created a bit of a legal conundrum, which Casino.org’s Corey Levitan explained in a recent article. “The overwhelming majority of tourists who buy marij…