I also seem to notice that the wind dies down during prime time or just before dark. If your clothes are that noisy it can't be good, my suit is noisy but I haven't been busted yet. If your gonna get something new, I suggest some sort of fleece, its worm and almost silent. As for the question of no wind being a bad thing, yes and no; for you who has noisy clothing yes, but for deer hunting in general never. Deer realize that no wind means that they can pick up noises easier, so they move more and use the wind (or lack of)to their advantage, thus you get more deer movement and more chances of seein deer.