I think that there should be colored glass. We have colored clay, so why not? If anyone complains about the lighting issue, just have it act like normal glass. I don't want colored light and if I do I want colored torches which I also think should be added. Have you ever found yourself wandering and have to rely on using memory of where you are? It'd be a nice little addition along with the glass. Neither have to give off a colored light, I just want Green glass and black torches. Come on, how cool would that be?
1