hello I have made some discoveries about bacteria causing my nightmares . especially not washing hands before eating, drinking from other people's cups and leaving food in my room. I have started lighting incense in the kitchen where there is sometimes scraps left out which any entities from bacteria to wiked imps can feed on. also I think I won't let the dog in my bed because I have learned bacteria has been causing my nightmares. ps incense has very active energys like smoke and fire so i suggest u use that to help purify