I never complain about the weather in case(stock SHIII), 1 mission i had 3 weeks bad weather, fog,rain, thunderstorm when i was heading to Carabean... never had a choice to use a deckgun
But in GWX, i had 1 mission to use my deckgun and took 4 ships, and that saves allot torps...
and on the other hand, it's good to have bad weather, to give that crew a shower, they STINK THE HIGH HEAVEN....
and i bet, even in the sub, the smell was BAD!!! that you make you puke...