I'm still new to Lucid Dreaming but have been reading up on it over the last few days and have a question hopefully somebody might be able to answer.

Certain tasks in life require us to continuously repeat them in order for us to be competent, as you might have guessed from my Username I train in Brazilian Jiu Jitsu and to improve we have to drill moves over and over in practice and in live sparring.

But this of course isn't limited to Jiu-Jitsu their are countless tasks that require us to practice. Has their been any study conducted to see if practice in lucid dreams relates to improvement in reality?