Yes, the purchasing of things for their new hangouts is quite normal. If she should move, you will need to check your home to see what she has "slipped" in her boxes things from the home. They tend to slip things out of the home, i.e., sometimes taking things that don't make sense to us, but may have a special meaning from their childhood or early adult life.
I would watch my finances very carefully, as she will "up" the spending as she begins purchasing large ticket items.
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.
