Don't worry, we do use the metric system but when it comes to distance its usually inches, feet and miles over here, rarely metres. 3 inches seems like a fair bit, I can't remember how much we have but I'm pretty sure it was similar to that, enjoy the snow! (Also, apparently Scotland has had 6 inches, so that'll probably be on its way down to us, yay...)
Same here, I kinda wish I was a machamp so I could play guitar and bass at the same time, or just be the worlds best drummer. Thats true, seeing as bass is more of a "I'm making sure the song stays the same" than a "Look at me! Listen to me! Wow, I'm so damn interesting" instrument like those some damn arrogant guitars.
I've never shot a gun (unless playing a video game counts) so I dunno what hand I'd shoot with, I'm pretty sure I do just about everything right handed.