There is a style of mindfulness practice where we lightly attending a central, familiar anchor of attention, such as the breath or scanning the body, and then intentionally choose to watch our minds move through its habits and its nature. In this style of mindfulness practice we can watch our attention move through our six sense doors of stimulation. With this style of meditation we can directly see the dharma nature of our mind. With this style of practice we have to be careful we not lose attentiveness, which can be a shadow side of choiceless attention. We want to keep learning and discovering the dharma, and not space out into half committed mindfulness.