Jeff, You definitely need to spend some time away from your wife and the situation. Go and have some fun and let loose!
About the pictures....they all tend to try to make a statement by removing the photos from the rooms. Generally, there is one or two that they keep within their viewing. The statement they are trying to make is that they've moved on, the relationship is over, etc., but in reality, they've moved on their little heads, but not in the real world. I wouldn't worry about the removal of the pictures.
Keep the focus on your holiday and just relax and enjoy!
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.
