kerk

When I read his ridiculous critique of Nityananda's wonderful Kriya-yoga Science of Life Force I practically threw Gamana across the room. I didn't find it a fair assessment, but a gratuitous attack on other authors and teachers.

I would say the first two, but as you continue the situation can change. One of the initial possible experiences is a change in the character of the darkness; this has been called Entering the Cave. It may feel as if you have suddenly entered a cave or forest, or other vast peaceful space. The change in environment will capture your mental and visual attention. You may hear a change in the interior sound as well. If you start perceiving the kutastha, that is a visual phenomenon and so you would focus on that. It seems to be common to see the kutastha somewhat from the side, at least at first. So if you see what may look like a ring in the distance, whether at an angle or head-on, that also will capture your attention and you won't wonder what to focus on.

The video on Find Your Chakras Mentally is specific to Kriya Yoga and I recommend it highly. In Kriya we are more concerned with the chakra connections in the spine - whereas it is more typical to feel your 'social' (anterior) chakras in front of the body. That's where you connect with the heart when hugging someone. You can use your imagination for the other scenarios. But for the connections along the spine you have the perineum/coccyx area, the sexual area, the lower back, for the first three; then the heart, the back of the neck and the medulla for the second three. The last two may be easiest since those locations are physically in back of the body. Eventually you'll get feedback during or after Kriya, or both, as to your effectiveness. It can feel tremendously good and life affirming - and that may be an understatement.

Sounds are optional. Kriya Pranayama breathing can be done loudly or softly or silently. Intention, feeling and care are more important.