white spots

[fb01]

any idea what these white spots are(attached image)- I have something too bright or set incorrectly- its a corona material (as glass)
- did a quick search on forum for white spots - not sure what else to call them

thanks for any help

[maru]

These are often called "fireflies". This could be a reflection of the sun. You can check this by disabling sun's "visible in reflections".