There are grids of lights that bring together many lights from different sources and they create one light of enormous power... and from these single lights of enormous power the interlocking networks of lights are created.. Grids and interlocking networks of lights are not the right words... I have no idea what they would be
Maybe there isn't just one right word, at least not in human languages. I call it the web of connection, because it's a weaving of strands, many of which connect at my heart on a spiritual level.
In my experience, each strand is a relationship (a connection) that can be inspiring or a burden depending on whether it gets tangled with expectation, over-identification, and entitlement. Some links get so weighted down that they damage the whole weaving including connections with others (until the weight is cut away/released). The burden of expectation muffles the light at the core of the connection and turns potentially positive links into destruction. It's a combination of owning my own space/light and respecting others' space/light that allows complete presence with those who accept it. And the mutuality is important (actually vital) in this, too.
I experience "travel" in a theoretical/spiritual sense when I check in on people, but recently realized that each of the relationships most firmly connected to me is always at hand within (and without effort). I don't have to "reach" for them because they're already "here"at all times. All I have to do is turn my attention to them, and I am there ... or they are here. It's not a space thing. I just need to naturally accept the quality of the light connecting me to them. (Honestly, it's overwhelming and I get nervous because it's too real so I don't try this much. I can't do it with just anyone, either, but the ones who seem accessible aren't always people I know.)
In retrospect, my previous effort in this area looks like when someone goofs off and dramatically "reaches" straining to grasp something that is already practically in their hand, pulling back away from it to make the "reach" look more necessary. The effort is just there for show and there is no need to strain to actually have what I was reaching for. It's not "travel" ... just being there/here together now. I'm working out how to test this and really learn what it is and isn't without inadvertently disrespecting others somehow.
Anyway, that's the framework from which I'm viewing your theories and experiences of light these days. It makes sense if my experience is a microcosm of the possibility within the vast network of light.
Conscious awareness makes a difference, because it's not so much something that is hard to reach as it is a pattern that can only be recognized for what it is if you both know it's there and also respect its worth. In retrospect the web of connection was just something I failed to notice as a useful skill or tool. I didn't have a context that could adapt to its presence, so I ignored the signs that it existed including the information, strength, and assistance that was always available to me. The light only became available to my sight in this way once I recognized that manipulation, expectation, and disrespect weren't there to contain/transport light, but rather weights/obstacles that concealed light.
Gradually a worldview (beliefs, ideas, experiences, etc) with the capacity to recognize the light developed ... like an "app" for this current avatar to develop a stable mental-spiritual uplink within the web of connection. So now there is enough awareness of the patterns and information of light to experiment and learn how to function within it. I hope this includes the ability to increase bandwidth and further adapt my life based on the structure of those patterns.
Of course, in reality this plays out in real life as the way I treat people and the actions I choose to take. Each physical connection reflects the intangible even when I'm not thinking about that dimension of each interaction. Every once in a while I stop and just let myself realize that everyone is interacting on those wavelengths, too, whether they're aware of it or not, and the world spreads out as a tightly woven, fascinating, bright network of relationships ... all affecting each other, the planet, and more. I don't think I could both hold that focused awareness and function in the tangible world at the same time, but it does help me reset when I need it. When I do, I realize that my part of this network (life) matters, because what I transmit/reflect becomes a greater part of the whole.
Edit: I just realized that this link applies to objects and time/change, too. Like the ability to see and grasp what is needed now without hanging onto the weight of what is not needed. I'll leave that there ... it's just a fragment of realization. Like the act of investing attention directs the possibilities by allowing me to notice what is available. So I have to be careful where I invest my attention because I will find/see opportunities and options in alignment with that angle of perception.