Yes, you shelled out a couple hundred bucks for a spanking-new layout, but your first task is to coat the entire thing with mud. New fabric has a sheen that flashes like a mirror, and you have to dull the shine. Don’t hold back. Mix thick mud in a bucket and slather it on with a mop or paintbrush. Once it dries, give the blind a light shake to dislodge large clods, but otherwise, keep as much dirt on the blind as possible.