The snoring should settle as its most likely due to nasal and upper airway congestion, as you get over the illness this should reduce.
I would return slowly whenever you have no fever and feel up to it. If you have any symptoms below the throat ie cough etc, dont run yet..
Although i dont know you i have heard most of your past 'lady friends' get up and leave in the night- usually for the front door, so yes thats normal for you!