O, a lucky scene in DD ?
Many, really many !
And 1 general lucky moment I ALWAYS have in DD is when I start DD and hear the main theme ... lovely to hear it each time again and again !
Second general lucky scene (and 'moment of pure happyness!) is when I load a save game or .. even better ...
when I clic on "New Game" and start a journey with an empty page

!
But while palying my most lucky moments are when I fidn loot somewhere or in a shop that fits me perfect (and 'perfect' means that I find a nice bow when playing a Ranger character or finding a fitting mage skillbook when playing a mage

!)
Wonderful rpg it is, tons of humour and barrels full of lucky scenes !!