If you have the time/will to do so, go play with them once or twice. My dad was skeptical of all the time I spend on these forums and paintballing, until he came with me. He had the time of his life, and now wants to come along again.
An temporary alliance formed between the ocean and the sky with the goal of killing people. The ocean's ability to attack the land is limited, so it lends the sky some of its water and energy so it can assault people farther inland then it normally could. Hurricanes are far more powerful then the storms the sky creates on its own. They are just another reason the ocean must be destroyed