Hard horizon line at dusk very ugly, anything to be done about it?

[snippyfsxer]

Hi,

I use ASE and REX and GEX and FEX and SCHMEX and and all the rest, plus AutoStar X, etc...One thing that I can't seem to eliminate is the hard horizon line that becomes most ugly at dawn and dusk.  I have tried lowering max visibility levels in Active Sky, I've tried loading different sky and cloud themes from the above-mentioned programs...Is there anything to be done to make the horizon look more realistic and pleasing to the eye????