I definitely wish the force was real, along with lightsabers. Damn, it'd be so much fun to just scare the crap out of people who messed with ya. Just whip out the good ol' lightsaber and voila! They'd run away screaming
Also, this is gonna sound pretty messed up, but I've always wished that "The Program" from the Battle Royale novel existed. Especially if I got to fight against the people I hated. It'd be the perfect balance of exhilaration and unimaginable terror