Recall is very important, it helps develop skills for LDing such as dreamsigns, recalled dreams also keep you very aware of your active mind during sleep ie:how many times have you had a powerful dream (good or bad) and had it on your mind all day?

Plus if you had no recall how would you know if you have been LDing? Id say you probably have had LDs already and have just forgotten(I think all people have personally). Now that youre remembering better you should expect some results.