It went to your room, you think. You are too tired for this, but you keep chasing after it.
Is it a ghost?? Is it a person?? perhaps its only part of your imagination... that one is more believable. And what if... it's your husbands murder, ready to take you too!! At least you can continue being with him in the other life, it would be so exciting seeing him again. You're eager to hug him again and kiss him like rhe old times, when everything was fine and everything else didn't matter. Only the love between you two.