I hold my breath whenever driving past a cemetary.I also don't walk over the head of a grave.I won't walk underneath ladders.
I think that's all?
I do the salt thing. On window sills too.
I keep a horseshoe above our door for goodluck.
I leave bread, milk, and a nip of alcohol outside the back door on certain holdays. Last year I thoroughly flipped out when a perfect circle of mushrooms was in a neighbor's yard
I make black eyed peas and collard greens on new years day. I also will not sweep or wash clothes on that day.
I made little charm bags with bits of things and hung them in my kids' rooms to keep bad dreams and bogies away
When I pick fruits and veggies or kill a deer while hunting, I thank it. My husband thinks I'm a lunatic.