I have recently lost my husband to aggressive lung cancer and I am sure he is still with me in my house. He did pass away at home. These footprints appeared suddenly when I was in the shower the other day. It was the six month anniversary of losing him. I am the only other person who has been on my bedroom apart from my dog. And I have really small feet. A size three. The footprints appear to be like the trainers my husband wore. I don't have any of them in the house as I gave them all to charity. What do you think please?