I am in the House of Secrets in the Crows Nest area and there is like this maze. I managed the first few rooms but now I am stuck with a room with many different coloured lights floating around and cannot open any more doors.

I looked for levers, pressure plates, played the musical instruments, looked for candles and all the other stupid stupid things that happen in the game that could open or close something. Also of course looked for keys and have plenty of keys for this house. But cannot get any more doors open.
I think to play this game you basically have to mindread the developers and since they are invisible, that will not work.

By now I am getting so fed up with the game that I have been surfing the net to see what else in on the market.
Divinity has been my favourite game ever since I played the first one, always went back to it and re played it. The second one was even better. I thought 'what a phantstic game'. So I get the Expansion and I am wondering who cooked this up, surely not the same guys who made all the previous brilliant games!

Anyway, I would like to at least finish the game and would much appreciate help as to what to do with this room with the lights. Thank you.