As a child I had a bad dream. I woke up terrified, in the dark. I called for my mom. When she came She turned on the light. "It was just a dream," she said. I asked her to leave the light on.
With the light on, everything was ok. I could see what was really there and didn't see the things that scared me.
Verse of the day: For it is you who light my lamp; the Lord my God lightens my darkness. (Psalm 18:28 ESV)
God is our light. He lights our lamps. In His light I do not have to be frightened, because I "see the truth" and In His light, my fears are not there.