It doesn't really give much of an impression other than "a couple of names stuck together to sound fancy." I wouldn't know what language to file it under; it tries to sound Italian or Spanish, but is it an actual Spanish or Italian name? It's trying to do a few different things and I don't think it's succeeding very well at any of them. Better to use either Ariella or Adriana.
Before you criticize a man, walk a mile in his shoes. That way, when you criticize him, you're a mile away and you have his shoes!
Steve Martin