The former MorningMist here. It's not too radical a change; 'Niebla' is 'Mist' in Spanish. ^_^ I decided it was time for a change (MorningMist was both a mouthful and just not quite right) and Niebla seemed perfect.
We shall not cease from exploration, and the end of all our exploring will be to arrive where we started and know the place for the first time. — T.S. Eliot