smoke clouds on transparent background realistic

pattern circle monochrome design white font line drawing symmetry flower black petal art sketch cartoon text leaf smoke clouds transparent background realistic cloud features soft billowy semi-transparent gray wisps varying opacity cloud smoke background wispy effect smoky texture overlay vapor misty png fog transparent drifting foggy hazy plume subtle vapor trails clouds light billowing translucent gentle cloudy swirling airy dissipating design motion fog stream mist swirl mist evaporating faint vapor