Hanging lights on branches. Go natural with a fat branch and hang a combination of ornaments and candles attached with wire. Use twine or strong fishing wire to suspend the branch from above. You might want to try hangers so as not to damage your ceiling.
Lámpara de papel / Origami lamp « La Factoría Plástica #OrigamiLamp
Created by California-based Roxy Russell, the Medusae Collection is a series of four pendant lamps designed to look like freshwater jellyfish. The lights are made from polyester mylar and measure nearly three feet in height. (via Puddle)