Think positive thoughts! I can remember when I thought my thoughts didn't make much difference. After all, they were in my head and certainly weren't affecting anyone but me. I was wrong--and so are you if this is your attitude. Thoughts operate in the spiritual realm. You cannot see thoughts just as you cannot see angels, but they are real; they merely function in a realm not visible to the eye. Thoughts become words, attitudes, body language, facial expressions, and moods--and all of these affect the atmosphere we dwell in.