This is true! It gets into your brain, and then you will have dreams of practicing. I have woke myself up many times throwing kicks in dreams (usually my quadricep muscle tenses, and shakes the bed enough to wake me -- this has not happened in a long time, though).
According to my missus, I sword-fight in my sleep :lol:.
I am very heartened by all the posts in this thread as it shows that once someone discovers a love of the martial arts they never relinquish it. The trick, as far as I see it, it to love the art for what it is, just like you would your life-partner. Find the one that suits you and don't try and change it or force it to be what you want it to be; just accept what you get from it as a by-product of enjoying practising it.
The three hours a week I have with a katana in my hand, surrounded by other people with katana, naginata and bo, are the most peaceful and tranquil I've ever known . Even tho' I loved Lau Gar (you don't spend over a decade doing something you hate when you don't get paid for it ) I never got from it the mental benefits I get from MJER - tho' the Lau is a bit more useful (and less lethal) if I fail to avoid trouble :lol:.