drop em were they stand

My bow is not quiet at all. But is only a year old. It was really never quiet. Do u think i am shooting to light of an arrow. I am about 55-60lb of draw weight 29in draw length i think. But i dont know what the finished weight of my arrow is. If my arrow was to light for my setup could that make my bow sound loud when i shoot? I mean it sounds like the strings are really goin crazy and stuff. I have string silencers (whiskers). And a stabalizer, and limbsavers....any ides on why it is loud?