This might be trivial, but it's a major irritant to me. How does one genuinely train for disaster survival when wearing inappropriate clothing? Best to take off the suit and tie, which could get caught in something, and exchange the silly skirt for something you can move around in, such as jeans.
I agree with La Capra, and want to add how stupid it is to expect sisters to maintain the wearing of dresses in dire situations such as floods, tornadoes, etc. Argh, they'd probably have to wait for a brother to arrive to give permission while the gale force winds whip those skirts around their heads, lol. The training looks kind of fluffy. It's a great idea, but it doesn't seem as if they're really getting serious about it.