My next idea is meeting New Year in absolute darkness.
There's a special way of refreshing your life perception - it's making your childhood come back. Your parents disallowed you to spend the New Year's night among adults, right? Now we can disobey them in a big way
First, invite all the guests to your house. They gotta take their own pajamas and bed linen. The main rule of the evening is refraining from switching on electricity and speaking in a whisper. The main pretext is that you were compelled to go to bed, but you're still up to meeting the New Year. The main feeling is the sweetness of forbidden fruit.
You should cover the floor with mattress, turn the lights off and ask the guests "go to bed", then the feast of disobedience begins. The candles and flashes are gradually lighted; the most mischievous "children" secretly start sipping alcohol and deeply inhaling, as the adults do. In a whisper you can tell scary stories and try to guess whether New Year has began