I agree. Weather would add a new perspective to how players play the game. If on Mars for example; a massive dust storm hits. What do you do? Find shelter and wait out the storm? Or fight your way through it? Another idea to ponder about. What if there were special enemies linked to the weather outbreaks? Like during a thunderstorm on Earth, out of nowhere appears this gigantic Hallowed Ogre encased in lightning? Would you run? Or would you team up with your fellow guardians to take it down?