I have read a few times that as things relax there can be more of a focus on the periphery, more of a relaxed gaze, instead of a focused, 'looking for something' watching.I did this on several occasions and oftentimes observed a subtle, but noticeable change of perception: the visual field widened, sometimes things felt kind of blurry and patchy, the visual periphery came more to the fore, and an overall feeling of heightened presence was palpable.
(I don't know whether this has to do with these exercises or the ongoing inquiry into control and doership, or if it is relevant at all, but today a lot of intense sensations came up with which I tried to just sit as long and undistractedly as possible...)
Excellent that you can sit with the sensations that come up. It's almost like a clearing of sorts happens from time to time, especially when there are shifts and changes.
So now we've looked at the emptiness aspect of things.
Let's look at how things depend on each other, and how emptiness and dependent origination go hand in hand.
Contemplate as you go about your day: What are all the conditions necessary for 'you' to make decisions, to be here, to think, and so on. Notice the conditions that propel you forward during the day.
Is there a separate self that stands apart from these conditions that is making choices, or is it simply conditions coming together that then lead to something happening?
It's a bit like planting a seed. It needs certain conditions like good soil, sunshine, water, and so on. None of these conditions alone 'cause' the seed to sprout and grow. They are simply conditions. You can also widen the conditions, such as existence itself being one, Earth, an atmosphere, the seed being planted, the sun being at the right distance from Earth, and so on.
Look also at the whole of life, how everything is interdependent, and how conditions come together. It's almost like everything is being lived by life.
Let me know if you have any questions!

