confused — If you are confused, you do not know exactly what is happening or what to do.
darkened — A darkened building or room has no lights on inside it.
dimmed — not bright; obscure from lack of light or emitted light: a dim room; a dim flashlight.
fogged — a cloudlike mass or layer of minute water droplets or ice crystals near the surface of the earth, appreciably reducing visibility. Compare ice fog, mist, smog.