How to create realistic smoke trails?

[Sven]

Hey,
Could I get some advise on how to create realistic smoke trails with the new microstars feature? Like what colour to use for the smoke trails and should it be a combination of microstars trails? Or maybe somebody could share a fwe file?

Thanks

[kenni201]

My settings on simulating smoke trails. Not sure whether this looks realistic enough to you

[Sven]

OK. Thanks. I try