Bring some happy vibes home with fall's 'dopamine decor' trend

World got you down? A hit of “dopamine decor” might lift the spirits.

The biggest trend in home decorating this fall is an emphasis on happiness, self-expression, color and creativity. Does orange make you smile? Dress your kitchen in the happy hue. Love a variety of styles? Do a mashup.

The look goes by many names. Fashion writer Dawnn Karen referenced the feel-good brain chemical in her book “Dress Your Best Life,” holding that “dopamine dressing” — wearing clothes in your own, individual style — gives you positive feelings.

Decorators and influencers say the same thing happens when we throw out old decor rules and step into a space adorned with personal touches. We’re more relaxed. More creative.