Wilco - I will check that other thread.
@MrZoops - does this happen at night on every flight in IMC or just at certain times?
I've only had this once BUT I have only had the rift 1 week.
For reference - I am a real world first officer on a wide body for a major legacy carrier in Canada so I think I come at this with some knowledge! Never have I seen pink clouds like that before.