Make a shed into a new space with interior and exterior paint. Since most sheds are small, this is a quick painting job you can finish over a weekend with the proper preparation. If the shed is distant from the house, you can choose its own color scheme (warm pastels and flower-like shades are popular). Otherwise, try to match your house color scheme so they don't clash.
Plus: General painting tips to help projects go faster
Plus: How to paint a room ASAP