Common white butterfly aura

i have included both an aura that has emissive effect and one without. The different is that the aura with emissive on has the butterflies appear brighter and they show up better during the dark windlights. Both aura's also have a tiny glow to the butterflies before each particle disappears. as your avatar moves the butterflies will trail behind you as well as you move around. you can see this gif to see how it looks -https://media.giphy.com/media/Psdq6p3mIArMeonlxT/giphy.gif