While I do agree with chopping off the bottom bit, otherwise it looks great.
Just judging by the position of the sun and taking a wild leap of faith we are looking at dawn or sunset. I find it hard to believe that Nu would be up at dawn so it must be sunset (unless of course Nu hadn't been to sleep yet). I don't imagine that a misty Irish evening is going to be anything other than monotonous grey.
Excellent photo Nu, love the contrast between the dull countryside and the setting sun, works really well.