Seasonal decor refers to the practice of changing home decorations to reflect different times of the year, such as spring, summer, fall, and winter. This can include items like holiday lights, pumpkins, or flowers that enhance the atmosphere and celebrate the unique characteristics of each season. People often use seasonal decor to create a festive mood during holidays like Christmas or Halloween. Common elements include wreaths, table centerpieces, and themed ornaments, which can be easily swapped out to keep the home feeling fresh and aligned with the current season's spirit.