Is your day job killing your creative insights, looking to give back a bit and design for the social good. You should look at doing design work for a non profit organization. There is bound to be an organization that you can relate to and feel strongly about. You can seek out a local non profit or utilize a site such as the Taproot Foundation that links creatives with non profit groups. You will find that non profits appreciate your creative skills, give a great deal of freedom and you will feel good about helping. Go seek out a non profit and let your creative energy flow.