I am currently hanging out at the cottage with a bad back and the Cartoon Camera Pro app for android phones. The back flared up a couples of days ago and is just now starting to feel a little better. While I was resting the back I was playing around with the Colored Edges preset in Cartoon Camera Pro with a few cottage scenes. Above is the front door of the cottage and below is a scene from the living room.
And below is a scene from looking out from the dock. The Colored Edges preset had a very interesting effect on the clouds.