Not exactly. Ozzy usually has colored sunglasses on and he has a ton of tatoos and can barely talk. If Snape were a human being in modern times today. I dont think that would be him. They both have long black hair but thats about it.
I always thought he had আরো of a Trent Reznor look actually. 1989 of course not what he looks like currently. It's আরো in the hair than anything though.