Haha, I've had this game since the release and have only fought two Dragons at the same time on one occasion.
I loved it after I won, and felt like a boss, but during the fight, I was just thinking "Oh, crap. I haven't saved game in ages, and I'm going to die..."
After my monumental victory, I was walking away, and a Skeever just flew out of nowhere and gave me a disease.