This is where "secondaries" would come in handy.
The problem looks to be that you've overwritten the hues of the shot entirely with blue, while still keeping the lightness and saturation. The darker an area of a shot, the less likely that th inherent "blueness" of it will show. Your mids and highs, however, are VERY blue, since the lightness and saturation will be higher there.
A few potential solutions come to mind here:
1) Apply the effect to an adjustment layer instead of the layer itself and scale back the opacity on it until you have more of a HINT of blue instead of a heavy gut-punch of blue.
2) Apply to an adjustment layer, and create an inverted luma matte on that layer. Scale up the tolerance/raise the alpha of the layer to where there's no PURE black (make sure that no area is ENTIRELY excluded) and fiddle with the settings until you get something more pleasing.
3) Switch the blending more of your effect. Right now you said it's on the hue. Like I mentioned before, that means that you've nuked your color data in the red and green for the most part (not the best plan). An overlay might be a bit more suited for this effect than a hue. Either way, return to suggestion 1 after this.
4) Change the effect entirely. Instead use curves, or something similar.
Another thing to keep in mind is what your main source of light would be here. They're on city streets surrounded by streetlights, the heavy blue look seems a bit out of place. Consider seeing how it looks with a deeper orange color instead, like the streetlights are your source.