This is Luke. He is walking and enjoying the great weather. He was going to the park, but...
(CSS Sprite Sheet Animation)

The weather started to shift drasticly, the sun was cover by dark grey clouds.
(JS Library Animation)

Oh no, it started to rain!! Luke forgot his umbrella, he didn't expect the weather to change this drasticly.
(JS Loop Animation)

Oh oh, the rain is not stopping. Luke can't swim, let's not worry he has magic! Oh look at that he found an umbrella. Oh no! The umbrella was blown by the wind. Let's hope he finds a boat next time...
(Animation, Photoshop frame by frame timeline)