Carl Blechen (1798-1840) – Forest path near Spandau Alte und Neue Nationalgalerie (Berlin)

The picture has something of this: tree, light, wood, landscape, water, outdoors, dark, evening, shadow, dawn, nature, sunset, eerie, mystery, fog, dusk, fall, people.
Perhaps it’s a painting of a man and a woman in a wooded area with a river in the foreground and a castle in the distance.