>To speak of shiva being conscious of anything without shakti then is impossible because shakti IS that awareness, shakti IS that conscious, conscious as in being conscious of a thing is what shakti is.
Okay, I get it. I guess I assumed that since Shakti is said to be shiva's partner that forms the world that the phenomena of sound, form etc are made of Shakti instead of Shakti referring one's the awareness of them. I maintain that colors and sounds etc are not self-aware and that the awareness, even the 'intentional' awareness or Shakti that knows them is itself partless, colorless, soundless and non-identical with the perceived mental sound and colors. I think the Buddhist doctrine which says they are identical (sahopalambhaniyama) was refuted by Shankara and the same was done more extensively by later Advaitins like Vimuktātman. I known KS is supposedly influenced by Dharmakirti but I'm not sure if they accept that doctrine. And I'm not sure if they did how this would even be squared with Shiva being the luminous light aspect of consciousness, since it would involve the contradiction of saying the Shakti (directed awareness of phenomena appearing as that object) being aware of itself (which is supposed to be the non-intentional 'I' or subjectivity of shiva)
>>What does KS say happens in dreamless sleep
>Complex question but the tldr is that the three, waking, dreaming and sleeping, reflect the trinity of shiva shakti and empirically created identity, with dreamless sleep being akin to shiva as shiva without shakti, thus shakti/conscious is indrawn and hidden as nirguna.
Advaita says that even in deep sleep without duality and the mind (not-self) being present, that the reflexive self-disclosure of pure awareness continues without any object, like an eye in a room with no light on. The reason why this is consider different from the ever-liberated Brahman-Atman after final liberation is because of the presence of ignorance or the indeterminate maya even in dreamless sleep as that very state of sleep, since the Atman is it's non-duality is free from waking, dream and deep sleep, those 3 states being superimposed onto Atman by the Buddhi. The presence of ignorance even in dreamless sleep conceals the real nature of the Atman from the jiva-composite and makes the relative bliss of sleep interior to the ultimate bliss of the Absolute. Is it a similar kind of idea being posited when you say Shiva remains but with shakti made unmanifest?