In occultism there is the “rebound”. You send out a bad thought, it returns to you as an attack. That is exactly one of the reasons why you must have a complete control over your feelings, sensations, thoughts ...
Violet is the radiance of Krishna’s protection — that is why it brought to you a sense of peace. The Mother says that she always saw it when she was in communion with Krishna and now too constantly sees it enveloping the Ashram.
Man has a role to play in a conflict between the Devas and the Asuras. His soul is the battlefield where the powers of Light and Darkness meet and wrestle.
To give you a flower is of course very nice, but that’s not anything much... each one who comes appears with all his formations, and then I do just... I do just this... (gesture). The flower is an excuse, through the flower I give something.