I hope that Dak getting in a rhythm in the second half will give him some confidence now.
He has looked very unsure of himself and overly hesitant in the pocket so far this year. Sure, most would say it's a result of the quality of defenses we've faced so far - and that may be partly true. But for much of last year, and in the playoff game, Dak stood tall back there and made confident throws. I remember very few really ugly, inaccurate throws; and we've seen a lot of them this year.
He also might not have as much confidence in the O-Line right now, so he is looking over his shoulder and not fully able to concentrate on finding WRs.
Whatever the reason, I believe in Dak. I have a feeling that he will pull it together. Having success last night will propel him to do some great things.