You know, life is all about 'ups and downs' and although we'd all love to walk around happy-clappy all the time, chances are if we were wandering around with permanent cheesy grins - we'd get locked in the mental hospital or arrested.
Keep doing what you're doing - you're doing great!! As time goes on, your emotions will level out and you won't get all the highs and lows you're experiencing now.
I also think that we are all a little 'lost' after all the hype and excitement of Christmas and the New Year especially if you're somewhere where the weather is nasty.
You're doing great! I only went to AA a handful of times - have nothing against it, it's just a distance from me and hard to get to - but not once did I open my mouth in a meeting, other than to say 'No thanks, I'll just listen' - You have done so well already