blue, so blue

during a walk at night at Mons, I got really strucked by the choice of the colors of lights of the town. The town was empty, none was around, probably because of the cold weather, very cold weather for a man of the south like me, anyway to walk alone is not a problem, more sounds to hear and things to see.
Anyway, this blue light looked more like a CG rendering effect to me.

Mons, 2006.