Sri Aurobindo
Letters of Sri Aurobindo
Volume 4
Apart from the total rejection of sex-thoughts and imaginations and actions, which ends by acting in the subconscient also, I don’t know any remedy for sex-dreams except the putting of a force as concrete as possible on the sex-centre and organ prohibiting this urge and its result, put when about to sleep and renewed each time one wakes and goes to sleep again. But this everybody cannot manage to use, for they employ a mental will instead of a concrete force (the mental will can be effective, but is not always so). This method, besides, only acts for the time, it inhibits but does not permanently cure; it does not get rid of the kamajata [sex-impressions] in the subconscient, and of course it means thinking of the sex-affair though only negatively.
I have heard it said that even very advanced yogis get the dreams at least once in six months – I don’t know how far it is true or what the yogis themselves say about it. But the kamajata in the heart can be got rid of long before the end of life and even the seed state in the subconscient which comes up in dreams, though sticky enough, is not quite so irremovable as all that.
Anyway, the dream-kind is not so much to trouble about, unless it is frequent – it is the waking state that must be rigorously cleared out. Sometimes, if that is done, there is automatic extension of the habit of rejection to the subconscient, so that when the dream is coming there is an automatic prohibition that stops it. Under a regime like that I think the kamajata would become, if not non-existent, yet permanently quiescent in its seed state and so practically non est.