Yes I've searched and read. No, nothing was matching my case:

I think this is not normal even if not so much annoying...
When I start the car when cold, for a couple of seconds there's some smoke, then AWS, and maybe still some minutes after ( when gettin' warmer ) it's smoking a bit blue. I smell oil, wich is ok, but I fear there's something bad to come...
The car is 80.000 miles, the engine I don't know.
A picture taken maybe after 2 minutes engine has been started.

Thanks, Matthieu

 

La fumée bleu signifie généralement une combustion d'huile. C'est normale sur un moteur rotatif ... jusqu'à un certain point.

 

+1 a little blu smoke on start up est ok.

 

Et encore j'ai fait l'effort de prendre la pire des photos avec du bleu
Merci les mecs !