Re: Wade fishing question....
Good question, but I'm going back to my same old song. Make sure if you wear waders, that they have a belt, and you keep it cinched up tight. If the water is fast, and/or the bottom is slick, carry a wading staff. Mine is collapseable, and rides in a pouch on the wader belt.
Be stealthy, watch your shadow so it doesn't spook your prey, and have fun !
You can always tell a fly fisherman. You just can't tell him much.