Less like this...
& more like this...
I have had a tendency to think of premortal life as being like me, now; but 'floating around' without a body. However, it seems likely that my mind was more like the mind of a young child.
So my agency was like that of a young child. Because I was a fully-physically-competent spirit living in a Heavenly realm I could do lots of stuff. And I was immersed-in divine love (something like a perfectly happy childhood in a perfect family) - God's will could flow-through me to do all sorts of things in obedience. I mostly operated by 'channeling' divine knowledge, motivation, competence...
But my capacity for autonomous thinking and choice was more like that of a child.
This is why (perhaps) I have few and vague memories of that time and state of being (and why many people claim to have none) - because it resembled the memories of early childhood, which are also diffuse and relatively-few (albeit extremely important to me).
And perhaps it also explains the nature of my positive desire and choice (and of almost all of our choices) to live a mortal and incarnate life - to accept the risks in pursuit of progression towards greater divinity (theosis)...
To incarnate in this body, this family, this time and place was the desire, the free and informed choice, of a spiritual-child - and necessarily so, because it was precisely in order to 'grow-up' that the choice had to be made.
But thinking of things like this may help explain not just why we don't remember much about pre-mortal life; but also why some people apparently 'regret' their choice to accept the specific mortal life they once regarded as 'a good prospect'.
They regret, rebel, resent... because all choices are always made on the basis of incomplete information; but this choice was also made by a being of greater spiritual immaturity trying to predict his future response to a situation experienced by a transformed self...

