As some above have mentioned, the way to think of it is as a flying camera. If you are shooting pictures in Auto like nearly every modern camera or DSLR you need to take a half pressure and hold it which will activate your AF allowing the camera to auto-focus, (you should see a green AF...
Nice one Gizmo. Like the look of the Windy website and as I use PC Its nice to be able to sit and flick through the options available. Wind, gusts, thunder, rain etc and the bonus is the waves and swell options as I surf! Cheers for that.