I have been having some trouble with my camera. The images are sharp and crisp but the color seems washed out and the pictures look slightly over exposed. Im shooting in AV mode the majority of the time and using auto white balance. Ive been shooting on sunny days so I realise this will have an effect but I compared some shots with a friends point and shoot on the same day and hers seem much better exposed with richer colors. The pictures on my monitor and lcd screen on the camera look very similar so I pretty sure its not the monitor. Any ideas?