The abstract painting "Happiness in September" by the artist Ayyad Ayyad is a vibrant mix of colors that pulse with life and movement. The painting showcases a variety of bright colors like red, blue, yellow, and green, intertwined artistically to create a sense of happiness and freshness. The colors and shapes interact freely and dynamically, expressing the essence of joy and delight that September brings. The painting uses acrylic on canvas, adding depth and a unique texture to the artwork.