@Sam_Be now I understand your problem. You assigned the skydome to your level with a script but as a skycube. The file is not a "+6 file". You have to map it on a sphere and place that sphere around your main-character/scene/map/whatever
(At least this is the way I would do it)
@pocorev I use a little bit c4d and a little bit photoshop.
@all Thanks again for your kind words