You must remember one thing: the dark periods are inevitable. When your psychic is active, you feel a delight without any apparent reason. It continues for some time and again the same mental or vital reactions come in and you go back to the darkness. This will continue. The brighter days will become longer and the dark periods will come after longer intervals and for shorter duration till they finally disappear. Till then you must know that the sun is there behind the clouds and you need not worry. You must have the confidence of a child―a confidence that there is someone who takes care of you and you can entirely depend on him.
Ref : Words of The Mother Vol. II