This is the Sacramento Delta, home of the infamous delta smelt, about half an hour before sunset. Which picture do you like better? The one on the left sports the original lens flare, which seems to give it a slight sense of liveliness. The flare has been photoshopped out in the other image, which gives it a quieter look. I’m undecided.
Please note that there’s no question here of which picture is the more “authentic.” Flare is an artifact of lens design, not a part of the scenery. This is purely a matter of which version you like better.