Hi! Nice shot but still I have some comments if you are interested.
The evening is when things get tricky - the exposure meter on the camera does not know weather it is evening, morning, midday or midnight - all it wants to do is to "properly" expose. And I think this is exactly what has happened here. Does the original shot looks similar to what you were experiencing in person with your eyes? I suspect not - it is all quite greyish - and the mood is probably quite different as was in person! In such case it is advisable to switch to manual mode or to at least dial in some minus exposure compensation. It will improve the mood of the shot and save some potential trouble in post-processing. Of course - in modern era you can post process almost everything - but if you are unlucky enough and the parts of a bright sky are saturated (overexposed) then it won't be possible to save them.
Second thing - If you want to put emphasis on the fog, then you should have used a considerably longer focal length lens - that would have really brought out the fog and the sun playing with it.
I allowed myself to do a very quick tweaking with the adobe camera raw and you can see how it turned out. I wanted to show, that in a tighter crop the fog is more obvious. I maybe overshot a bit and it turned out too dark, but I hope you will see the general idea.