I chose to edit the image to show the real British weather.
To manipulate this image i selected the sky and inverted the colours.
The story line could be bad British weather.

Students Mosaic

This is the original picture that i took.

I chose to crop the image and change the texture filter to a mosaic, so that it is a little bit more interesting i also clone stamped the stain on the wall and added some 5 point spot lighting to create an artistic atmosphere, almost to show it off.
My story would be students create a piece of art in college walk way.