In reply to littlejon86:
Just had a little profile stalk and such. Looks like you mean learn to lead indoor sport routes, rather than trad, as has been assumed in some responses.
In answer... Yes! It's tricky at first, but you'll love the challenge, and it opens up much more doors for you.
Looks like your local wall in AW sheff, which is a brilliant wall, but next time you're there, look at all the lead only routes you're missing out on.
Also, I learnt to lead there, paid 25 quid for a private 1.5hr lesson, and picked the rest up from other climbers after.
Go for it!