What you describe is totally normal, open the lid, give it a minute to let the CO2 dissipate and give it a smell, should smell like green beer!
Put the lid back on and leave it alone for 3-4 weeks!
RDWHAHB! Enjoy the weekend!
Nothing Left to do but smile and drink beer.....
The Commune Brewing Company-Perfecting the "art" of beer since 2010