... Slobodan, that mod certainly was interesting. Is it a filter or a technique? Serious question: Is there something about a photo like this (perhaps its ambiguity?) that renders it amenable to multiple interpretations?...
My modification is rather simple: white balance into the blue, slight exposure darkening and strong post-crop vignette.
What makes this photo (well seen, btw) "open to interpretation" is the positive side of a cliché: it contains recognizable and symbolic elements, each carrying its metaphorical meaning - winding deserted road, s-curve, deep forest. I added night and moonlight, again each with their own metaphorical meanings.
My take on clichés is that they are like comfort food, sickening in large amounts, but, boy, does it make you feel good when the timing and quantity is right