If you're into Harry Potter, Finite Incantatem is going to get pretty dark as it keeps going. We're exploring the wizarding world by writing it in an alternate universe in which a very famous squib wrote some very famous books about the magical world and the wizarding world has responded by becoming a very isolated community obsessed with it's own security/secrecy. It's definitely going to have some dystopian fiction aspects, so if you're into authoritarian governments, conspiracy, and massive human rights violations, you will probably enjoy it.