I removed my curtains for 3 months, the impact on my mood was unexpected

January 11, 2026

/ last update 15:59

Removing curtains for three months can seem like a trivial experiment, yet the results can be surprisingly profound on one’s wellbeing. Natural light plays an essential role in shaping our environment and mood, often more than many might realise. Adjusting the available light in a living space can feel like flipping a switch for emotional health. With just a simple change in window coverings, the atmosphere of a home transforms, inviting in sunlight that energises or calms, depending on the time of day. The immediate effects—perhaps a boost in optimism or a profound sense of tranquillity—often underline the unseen impact of such a modest alteration.

For those feeling the blues or struggling with productivity, the answer might lie behind the very thing that controls the flow of light: curtains. Every morning offers a choice—do the curtains stay closed, effectively sealing off the day, or do they open fully to welcome the world? This choice can influence everything, from daily motivation to overall mental health. With the increasing understanding of how environments shape emotional states, embracing natural light may be a key strategy for enriching everyday experiences and enhancing mental wellbeing.

How Natural Light Affects Mood and Mental Health

Natural light is more than just a visual benefit; it plays an integral role in our psychological state. Studies show that exposure to sunlight can trigger the production of serotonin, a hormone known for elevating mood and improving focus. When curtains are drawn back, the influx of light can serve as a natural antidote to feelings of lethargy and sadness.

The Unexpected Benefits of Removing Curtains

This simple choice can lead to unexpected shifts in behaviour and emotional state. With enhanced exposure to natural light, many report improved energy levels, fostering a sense of vitality throughout the day. Furthermore, a bright environment often promotes creativity and enhances the ability to concentrate. A room flooded with sunlight can transform mundane tasks into engaging activities, showing how the removal of curtains is more than an aesthetic choice—it’s a decision that impacts the mind.

The Psychological Influence of Colours and Textures

Colour psychology suggests that different hues evoke specific emotions, and this extends to curtains too. Choosing a vibrant colour or a calming pastel can alter the feel of a room significantly. Bright colours such as yellow or light blue can instil energy and playfulness, while softer shades foster serenity and relaxation. The texture of window coverings also contributes to the atmosphere—heavier fabrics can provide comfort and insulation, making spaces feel secure and inviting.

Architectural Lighting and Its Role in Productivity

Architectural decisions, like window placements and the types of coverings used, affect not only aesthetics but also productivity levels. Properly optimised lighting conditions can reduce eye strain and enhance cognitive performance, making spaces more conducive to work or relaxation. Undoubtedly, these adjustments create environments tailored to enhance mental clarity and emotional health, showcasing the importance of thoughtful design in both personal and professional spaces.