go to the options and turn off the music if you dont like itthats the only thing you can do there and nebulas are getting "thicker" the more you move into themthats how it is designed and that wont change with CF2.0
maybefrom a few rather bad screenshots i cant tell thatand next to that i could not even check it as i dont have that old mod version installed all i can tell you is how the mod was designed and that there are hundreds of different nebulas with different looks and different setups