Psychology of Christmas Lights

Are you a pre-Thanksgiving or post-Thanksgiving Christmas decorator? That is the question.

As we move into the winter season, many people begin to feel the negative effects of the seasonal changes. The sun shines less brightly and for shorter periods of time, and it becomes more challenging to stay active and get healthy movement. A significant number of people notice a decline in their mood, and some even suffer from Seasonal Affective Disorder (SAD), which can be very difficult to manage. During this time, many are looking for ways to experience relief.

One popular source of comfort during the cold and dark months is Christmas decorations, particularly Christmas lights. These decorations offer a glimmer of hope, and there’s research that suggests they can have a positive psychological impact.

The Positive Psychology Behind Christmas Lights

Christmas lights are linked to well-being, happiness, and connection. A study published in the Journal of Environmental Psychology found that people who decorate for Christmas early report an increase in happiness. Here are some reasons why:

  1. Color and Light

    The soft glow of Christmas lights, especially in the darker winter months, has been shown to boost the brain’s production of happiness chemicals, such as serotonin. This can help regulate mood and enhance overall feelings of well-being. The colors of Christmas lights also play a role—different colors can evoke different emotional responses, and the brain associates certain colors with memories, which can influence emotions and behaviors in positive ways.

  2. Tradition and Connection

    For many, Christmas lights bring up feelings of nostalgia, reminding them of happy holiday memories from childhood or family traditions. They represent a time of year filled with shared rituals, such as decorating together, baking, singing, and spending quality time with loved ones. Christmas lights can also inspire feelings of gratitude, particularly when reflecting on family gatherings, celebrations, and community events. These traditions often foster a sense of generosity, kindness, and charity, all of which are linked to positive psychological outcomes.

  3. Playfulness and Wonder

    The twinkle of Christmas lights can spark a sense of childlike wonder, which has been shown to reduce stress and increase relaxation. For some, decorating with lights can be an opportunity to be creative and playful, allowing them to express themselves in new ways. This sense of creativity and self-expression can lead to a feeling of accomplishment and joy. Engaging in these activities can also create a feeling of mindfulness and presence, helping individuals to stay focused on the moment and away from stressful thoughts.

Unfortunately, all of your troubles cannot be solved by hanging up Christmas lights and singing a carol. However, if something as small as Christmas lights has the ability to evoke so much good in the brain, imagine what else you could do! Christmas, decorations, and traditions are not for everyone. I encourage you to get creative this season and find things that help you feel more connected to others, relaxed, creative, playful, and happy. 


If you are interested in scheduling an appointment with one of our providers to learn more about support during the holidays, please review our providers here:

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Victoria Shirkey, LCPC, ALMFT

Hi, I’m Tori! I’m warm, dedicated, and open-minded, and I love making my clients feel safe and welcome. I started as a community counselor, then worked as an inpatient therapist. Since 2021, I’ve been at The Mental Wellness Center, focusing on trauma and ADHD. I have an LCPC and ALMFT, a master’s in human development counseling from the University of Illinois at Springfield, and training in EMDR, theraplay, and trust-based relationship interventions.

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