Create a vibrant collage that intricately weaves together various textures, colors, and images to depict a surreal dreamscape. Elements like vintage photographs, nature motifs, and abstract patterns should coexist harmoniously, inviting viewers to explore. The focal point should be a whimsical figure, perhaps a girl with flowing hair made of flowers, set against a backdrop of juxtaposed urban and natural scenes, embodying the essence of creativity and imagination.