I wish I spoke a second language too. I read Latin and Classical and Koine Greek pretty well, but I never got around to learning a modern language. But really, I wish I had more mechanical ability/ handyman skills. Sometimes it's a struggle to even hammer in a nail straight.

I'm very thankful for my musical skills. I play several instruments tolerably well-- not professional caliber but well enough to play in local amatuer groups. I can sightread and sightsing (which is much more difficult) quite well, and y'all have reminded me that's not an ability that should be taken for granted.