A blade of light births into the night sky and draws a crescent trail of sparks that wither in the blackness. For a moment a chill is felt and the evening air cools eager eyes looking into space. Then a rose erupts and shimmers incandescent as its red petals spread outward in symmetry of radial pyrotechnics. Before we have a chance to savour this, the whole sky becomes alive with blooms that open, flower and fall in seconds and then all stills to leave the stars scattered overhead in the clear sky like astral pollen.