Glowing rising spheres with dark background, 3d rendering. Computer digital drawing, connection, element, creative, art, abstract, graphic, design, dot, light, structure, point, concept, line, node, illustration, magical, splash, flash, firework, glitter, bright, shiny, sparkle, holiday, shine, explosion, celebration, glare, decorative, pattern, particles, points, energy, blue, yellow, balloon, metal, cube