Darkness is perhaps the only reality, the only truth, both of which have only one property; they are eternal. What we call light is a mere temporary absence of darkness, untruth, a mere temporary absence of truth. Vedas point to this absence by neti, neti; not this, not this. Both, darkness and truth overcome light and untruth and start becoming manifest, sooner or later, mostly sooner than later, once we believe and strive to experience. Sages, down the ages, have emphasised the learning path to The Truth; prevent light from entering your eyes by shutting them or sitting in a darker area, to make it easier. And a last word; there is no perfect darkness and no perfect truth. These, just two names for the same absence, are goals to which we may get ever closer, without reaching. And priests and scriptures make God so complicated!