Using The Witcher 3's console commands lets you cheat to get ahead, on PC anyway. These cheats include big things, like getting specific weapons or as much money as you want, and smaller cheats, such as changing the weather or giving Geralt a makeover without having to fork out at the barber's. There's a console command for traveling anywhere instantly without having to fuss with signposts, and one that lets you play Gwent wherever, regardless of whether you've defeated all nearby challengers. It'll take a bit of work to enable console commands in your game, but once you do it the first time, you can bring up the menu and input a command whenever.