To bad the weather forecast is never accurate. The forecast for the days I spend in Ljubljana promised nice sunny weather with some clouds. And just day before the trip, the forecast changed into cloudy with rain. At least they were off on the rain. But the sky was cloudy all the time (check the photo on the right, I took it during the day with my phone). So I did what I always do in such a case. I do all my photo shooting in the evening and even more in the early morning. Even if there is no nice evening blue hour, you usually get a good one in the morning.
Same with this photo, taken around 6am. Even with the cloudy sky, it got a nice blue color, exactly what I wanted :)