@Dazzer1234567 I do not understand what you mean. That level only has bloom I think unless it has changed. In any case, lens flare are unrelated to sky so I would suggest you start another thread. Thanks a lot.
@roberteker Another dedicated thread would have also been good for volumetric cloud 
The new volumetric cloud component that will be available in 4.26 is available from our dev-rendering github.