After a bit of consulting we took images of their vehicles and drivers in them. Also we had trucks driving in Jakriborg outside Malmö and near Turning Torso. Due to filters and god old Photoshop I managed to turn the greenness and rain to sunshine.
Here below you can see original photo taken in a cloudy, gray and rainy Malmö. Above it the final edited image where the dark and dull image is lightened and the blue and white clouds are emphasized.