my camera is making me angry

i just took these pics of an unreal rainbow and they look like crap. redeye is also becoming a problem, or maybe it's me. i had something strange happen to me today, i was at work and slowly my ability to focus went away, it was like i was underwater or seeing stars, it was really strange. i asked what my eyes looked like and they said my pupils were really large. i wasn't dizzy or nausious i just couldn't focus, then halfway through coffee, about a half hour after it started, it went away.