Gfly said..
I came off my board and had to relaunch the kite. The board was about 10m upwind, but then the wind changed direction and became freaky gusty. I tried to body drag back to my board but with the change in wind direction and strong gusts I couldnt get back to my board and was getting pulled in another direction.
What is the best thing to do in this situation? Could you swim upwind with a sheeted out kite until you reach your board?
Learn to read the weather patterns and monitor temperature and pressure changes in your area and avoid fronts, cloudy or stormy weather. As a beginner Stick to safer winds and clear weather. With a bit of weather knowledge you can avoid bad surprises like those and pick the right days more carefully.