The German artist Cornelia Konrads creates hallucinating in situ installations in public spaces, parks and private gardens throughout the world. His work is often punctuated by the illusion of weightlessness, when stacked objects (branch, log, stone) seem to be hanging in the air, increasing the temporary nature of the facility.
Imagine this: Each person has a personal cloud that follows anywhere the person will go. When you're ok or feeling normal or the usual, it appears as a hovering adorable fluffy cotton thing. It transforms itself depending on your mood. So when you feel upset, it rains a drink that will help you with your current mood...say wine or whiskey? Or could be a hot coco.