I was experimenting with the glow effect and couldn´t get it right. The objects come out far too bright. So I opened the islands demo and put the objects in this scene using this scenes glow settings and they still come out far too bright. Then I used the footbridge material on my object and now it showed up fine. I am not sure what goes wrong with the material I am using as it uses the diffuse shader just like the footbridge material. Anyone knows what could be the problem?