Snows have always driven me nuts. The success is extremely hit or miss, even if everything else goes right. BIG spreads take a lot of work to set up and tear down. Successful days are worth getting 5-10 guys together for the hunt, but if 10 guys show up to set out 1k+ deeks and nobody gets a shot, its hard to get the same guys to come out the next time.
Ive had a ton of good shoots where a few guys get 60+ on the ground. Ive also had a bunch of windy days with with our 1200 silo sock spread where we saw 10K snows in the field for 2 days in a row, get landowner permission, call everyone I know, get everyone up at 4am and get set up for first light, only to sit until quitting at 2pm because the flock never showed up.
Its just straight up discouraging. I didnt set up for snows once this year.