During the Harvest Festival, the common theme represented in the decorations is abundance and gratitude for the bountiful crops. Colorful displays of fruits, vegetables, and grains reflect the season's agricultural wealth, symbolizing the hard work of farmers. Decorations might include traditional harvest wreaths, cornucopias, and handmade crafts that signify local traditions. This visual representation inspires communities to come together in celebration and appreciation for nature's gifts. The festival reinforces the connection between humans and the earth, celebrating the cycle of life, growth, and sustainability.