Hi Lilac, Lyssa is right, our children are connected to us. Your daughter must have been feeling the anxiety you are feeling with this situation. Your ex has ''forced'' you to take stronger mesures. You did not really want that. This might explain the gun shot in the dream, he is imposing something on you, bringing things to an end but in a drastic way.
But if you are still worried try to protect yourself with a reiki bubble while you mow the lawn .
Take care
Ladyreiki