There are the traditionalists who refuse to touch an ornament until the Thanksgiving dishes are cleared, and then there are the early decorators whose living rooms are already glowing with fairy lights the second Halloween wraps up. While critics often accuse early decorators of rushing the calendar, Gen-Z and Millennial creators are leaning all the way into early holiday setups — and some mental health experts suggest there's more to the tradition than meets the eye.
Across TikTok and Instagram, the "dopamine decorating" movement — that is, designing home spaces intentionally around color, comfort, and personal joy — has collided head-on with early holiday aesthetics. Psychologist Dr. Deborah Serani, a senior adjunct professor at Adelphi University, noted in a "Today" interview that holiday decorating can contribute to feelings of happiness and excitement. She has suggested that the bright lights and colors of seasonal decorations may stimulate dopamine, a neurotransmitter involved in the brain's reward and motivation systems.
As daylight hours grow shorter, swapping harsh overhead bulbs for warm string lights and vibrant seasonal colors can make a space feel more inviting and comfortable. Although the mental health benefits of chromotherapy, or color therapy, remain scientifically limited, creating a visually pleasing environment can offer a welcome change to the everyday routine. Instead of waiting until mid-December — when holiday shopping and travel can feel rushed — putting decor up in early November stretches out the window of calm and anticipation.
For college students pushing through final projects and young professionals racing toward end-of-year deadlines, early decorating is less about skipping Thanksgiving and more about creating a comforting way to unwind at home. Psychoanalyst Steve McKeown, founder of The McKeown Clinic, has noted that holiday decorations serve as an emotional pathway back to childhood excitement and comfort, offering a nostalgic buffer against everyday stress.
That nostalgic comfort pairs naturally with the rise of hygge, the Danish concept of cultivating warmth, soft lighting, and cozy indoor sanctuary during colder months. From budget apartment tree makeovers to late-night study sessions lit only by tree lights and seasonal candles, young creators are treating their spaces like cozy personal retreats during the busy Fall stretch.
Early holiday cheer doesn't just change how a home feels to the people living in it. A 1989 study published in the Journal of Environmental Psychology found that people viewing photographs of homes and front yards decorated for Christmas tended to make their residents appear friendlier and more sociable. While the study examined social perceptions rather than actual behavior, it suggests that seasonal decorations can communicate warmth and openness to others.
So if your tree is already up before the turkey hits the oven, don't apologize for skipping the calendar rules. You aren't rushing the holidays — you're just giving yourself an early head start on the season's best energy.
