Morning Star wrote:
Does that camera have settings for "Natural colour", "Vivid Colour", etc? If so setting it to Vivid will likely brighten up your photos.
EDIT: I had a quick look at the manual. If you have the digital manual, do a search for the word "Vivid" - it shows up on a number of different pages.
If you don't have the digital manual, it's downloadable (gratis) from the Nikon website.
I shoot on vivid, natural and standard, I have to brighten them all, thanks I think I'll just up the EV.