I believe the Bible reinforces your notion of everything being made of light and intelligence. I would put it slightly differently however, as all is composed of light and information. The Word of God, the Command From God is information. Now, the task for you is to guess how that information is attached/fused to light. ;^) I believe the clues are spread throughout the Bible, Old and New Testament. My feeble effort to illustrate it is the use of my 'where/when' designation.
Agreed, dear brother!
With a teensy qualification: Thinking it through, Information would be (like Light) a proximate cause, but it seems to me not the sufficient cause (which would be their common Origin). For it seems to me Intelligence must be prior to information. IOW, information itself must have a cause, just as Light must have a cause.
IOW, Light and Information are both God's creatures, dependent on His Intelligence and Will. (Thus I amend my first statement.)
If that makes any sense at all....
What a fascinating subject! Thank you dear brother for sharing your insights!