What the heck? lvl 6? What difficulty? I'm on lvl 7 expert and I have a companion with me. I tried 10 times to kill one near Helgan (a frost one) and its just impossible. His breath drains my stamina and I cant run. I have all superior steel armor, orcish mace, and lvl29 in destruction. Cant seem to do anything to it.
SPOILER ALERT
Well, It was
Spoiler the first dragon, and I had the help of some guards...(those who come with you do to the quest)
SAFE NOW
Don't forget the potions(health, magicka and stamina potions, not only health)... Lots of them, and if you don't have the money to buy them... do some work... cut some wood, and buy nice itens...
If I'm not mistaken, it's one after Adept... I think...There are five of them? If so, I'm playing on the 4th...
After fire breath, killing them get easier...
And don't run if you can kill them, it's sometimes a waste of stamina... Well, I'm a warrior and a mage, if the dragons is far from me, I can attack him... If not, I can attack him too... But I have to use my shield, so I turn the magic off sometimes...
Well, there was another dragon that I couldn't kill... I ran like crazy...