I think the one difference with the previous 'fog' shots and that very last one is that the point of focus has changed. By that I mean that in the one shot that I liked, my eye goes to the background and the atmosphere that's created. With that last one, my eye goes boom right to the foreground, and to my pea-brain it kinda stays there. Not that it's a bad thing, mind you, it's just that (to me) you're directing my attention to something else, and not necessarily at the thing that I think you want me to notice. But, that last shot does have a 'depth' that the others don't have. So there are pluses and minuses (if I can use that term) to each approach. Hope that all makes sense.
I must say that I have a large amount of respect for your ability to still 'see' things that you are familiar with and have grown up with -- I find that if I'm surrounded by the familiar/the known, I tend to go into a state of 'sleep' and no longer see things. I need to go somewhere new and unfamiliar to 'wake' my senses and my eyes. Quite a challenge (at least to me) that you have successfully handled.