I remember the end scene. There is a guy who is talking to us (the audience) and narrating the final segments of the movie and then we see a car driving down a strip of road where the streetlights on both sides are shutting off as the car passes.
I do believe that the streetlight thing happened a few times earlier in the film, but on a smaller scale. The movie was definitely European, but I believe either British or Irish and may have involved drugs.