Love it, not really anything to complain about. Lovin' the classic riffage, drums aren't too bad, though the kick could be a little louder. Other than that, rockin' out, lovin' it. 9/10
I've had moments like that, hearing riffs or melodies in a dream. Problem is, I can never remember them long after I wake up. My initial solution was to record myself humming it. The result? I end up sounding like I'm drunk humming a song. I'm even so out of it I even gave myself a disclaimer at the beginning. XD