So what's the protocol for shooting BP in high humidity, say 80% and above ? How fast will rust form after the last shoot in fired on a hot muggy July afternoon here in the Midwest ? Seems most family get togethers the kids like shooting the smoke poles before burgers and campfires. Are we talking hours before rust would form ? Will it make it to the next morning ? Leave outside or bring in to A/C ? Just curious. -Thanks