its Bella trying to get over Edward when he leaves (i figure Du all know the story lol) and well she compares her (ex) vampire lover to an Angel – Jäger der Finsternis - her angel.
I made this video with the song "Stay Close, Don't Go" Von Secondhand Serenade cuz i think it goes well with Twilight i hope Du enjoy seeing as much as i did making it ^^ i'm sorry about the quality tho i'll try to do with a better one Weiter time ;)