Visitor message from utilityman

Hi; Ihave my first plant ever growing in a closet. I know the conditions are not perfect but there seems to be bud growth materializing. But they seem to have a light colored fine dust that is dropping onto the leaves if the plant is brushed or touched a little bit. Would you happen to know possibly what is causing this. I don't believe it to be normal ?

[kingfish]

You would be better served if you post this on the forum instead on a PM. That way more people can answer your question. Besides, without pictures. I have no idea.