A good gathering starts with seating
When friends come over, people need to sit in a circle, not in a row facing the TV.
A sofa plus a few armchairs works better for conversation than one large sofa. Chairs can move flexibly so everyone can face each other.
Light should be warm, not too bright
Gathering light should make people feel relaxed. Overly bright overhead lights strain the nerves; soft point-source lights make the atmosphere more intimate.
Use table lamps, floor lamps, or candles to create layers and make the space visually warmer.
Give food and drinks a center
A coffee table, side table, or small serving cart can become the gathering's 'supply station'.
Put snacks and drinks where everyone can reach them, and conversation won't be interrupted.
Music is the final touch
A home made for gatherings isn't just seen with the eyes; it's heard with the ears.
A little well-chosen background music immediately gives the space a 'this feels good' feeling.