I had an idea. If I practiced violin during my lucid dreams that would help me become more aware and improve more in violin. This could work for anything. You could practice a sport in your lucid dreams or practice even something like cooking. You could argue that this wouldn't work because everything would turn out different than waking life, but I disagree. I find that dreams are very good at pointing out critical errors that you fail to notice in WL. Anybody want to try this out?

The only problems is that it might be hard to remember what you want to do after you go lucid.