Clouds blocking the view

Sometimes the clouds are blocking the view and you cant see anything

Yeah, that's actually by design too. You can hide in the clouds to avoid other players - can't be seen, but can't see too. The idea being that you can 'ping' or be 'pinged' to reveal locations, or see/hear other players fly by and ambush them. Check out the tutorial :)

When you're hidden in the cloud now, it'll show an outline of your opponents if they're nearby so you can go full sneak attack :)