Foggy mornings are great for silhouettes. In this picture, I used the grass for a solid base. The viewers eye is going to be drawn to the area of greatest contrast - which is the foreground trees. I positioned these trees about 1/3 of the way into the frame. I positioned myself so that the foreground trees did not overlap but somewhat mesh together with the more-distant trees on the left side of the frame. The ISO 1000 setting was an oversight. :)