LOL sorry to poke at your misfortune but this is always one of those things people neevr believe, Please post a pic.
If you do another waterchange it will clear up, dont worry about trying to vaccuum the snow out, when it balances again the cal will break back down, you just need to dilute it out and push back up your alk. Everything slowly, just do a 10% change with no supplements other than salt mix. And then check your alk and PH again.