The world is full of patterns, humans are good at spotting patterns and textures. Go for a walk and see how many you can find, do not make any notes until after the walk when you are sitting down thinking on all you have seen. This walk can be in the city looking at people, buildings, pigeons and lorries or it can be in the country side looking at trees and cows and clouds. It may even have both.

Spend 15 minutes writing about the patterns you saw and how they made you feel.