How might it be if I were to meet this day, allowing experiences to unfold without any expectations?

This would mean that I managed conform to Matt 6:22 to 34 and/or what the New Age calls “Being in the Now” ( Tolle and company ) and Very much open to Maslow’s “Mystic Moments” as quoted by Br David in his “Deeper then words”. This “Mystical Moments” point is a overlook by most spiritual discussions BUT is potentially the most “attitude changing of them all.”

Bottom line here, I prefer simply calling it “being in the wisdom of a child”

Matt 6:22 The eye is the lamp of the body; if therefore your eye be bright, your whole body is also lighted.
23 But if your eye is diseased, your whole body will be dark. If therefore the light that is in you is darkness, how much greater will be your darkness.
24 No man can serve two masters; for either he will hate the one, and like the other; or he will honor , and despise the other. You cannot serve God and mammon (wealth).
……………….and on to /……………………..

33 But seek first the kingdom and his righteousness, and all of these tfi1ngs shall be added to you.
34 Therefore do not worry for tomorrow; for tomorrow will look after itself. Sufficient for each day is its own trouble.

Closing off with an overview of “Mystic moments”…

“peak experiences” as decisive for an understanding of religious faith. In our peak moments, we experience existential communion with an ultimate reality that transcends our own limited self. This experience is so basic that we cannot reasonably doubt its insight. It makes no sense to ask, “Is this real?” because what we encounter here is the reality that sets our standard for all that is real.
One of the leading psychiatrists of the mid-twentieth century, Maslow set himself the task of finding out what characterizes people whom one would consider models of mental health. To his great surprise he found that the psychologically healthy, highly creative, and resilient people he examined had one thing in common: mystic moments. They reported experiences in which they felt a sense of limitless belonging and experienced the goodness and beauty of all that exists-very much like the great mystics of the different spiritual traditions. Maslow spoke of “peak experiences” because his colleagues frowned upon the term “mystic,” but to the end of his life he insisted that there was no difference between the two.