This is the final poster that will be analysed on this media blog. It is another one of the current Harry Potter 7 part 1 posters, and it is one of my personal favorites.
It is a still framed long shot of the trio running through the forest, which looks like they're trying evade evil forces that are after them. We can see when analysed carefully, the light shimmering from the opening in the woods, which represents the feeling that there may well  be light at the end of the tunnel, just they may have a troubled time getting there. The faint blood splatter nearing the bottom half of the poster relates to the trouble timed they may have, and there may be blood-shed or loss of friendship on the way.
The dark colours also portray the sense of evil, and that evil is all around them, hence why they are running or trying to escape.