Thanks but I am not sure that anwers my question, so its okay to do it because of my age? Or is it not ok to do it at all but they may just not bother because I am older?

Can someone please advise just what I am or am not allowed to do regardless of my age, that shouldnt come into it.
Is it ok to be downloading songs or not? And does it matter whether it is 20 or 200 a week?