Have your guests hold mason jar lanterns with led candle lights for your send off.Mason Jar Garden Lights DIY Lids Set by TheCountryBarrel I can do this for the backyard! Switch out candles for battery or LED candles.
My Summer Project - Glamorizing the Pergola hanging baskets, lights, flowers. BEST price on cool looking hanging string patio/pergola lights. This lighted back pergola will be my inspiration (Edit:see post for my complete lighted pergola!