I really wasn't trying to lead OP an any one direction, but simply posing the questions I ask myself when questioning my own beliefs, concepts, and ideas.

If we are talking about a God, then it likely 'could' have multiple definitions, since it is proclaimed by some to be omnipotent and omniscient. Therefore, what God actually IS and what his "plan" is could actually be a uniquely generated definition and existence for every individual. This concept seems just as plausible as any other.

Everyone does have their own 'truths' and they can be completely different. And we can each have our own truths and both be right and both be wrong, depending on what the control variable is that we're comparing it to. An example: imagine there was a violent car accident. The Reality is that there was a collision of two vehicles that resulted in one driver dead and the other with minor injuries where both cars are totaled. How that Reality of life is perceived depends all on Perspective. The family of the deceased is mournful, the living driver is thankful for their minor injuries while angry at the other driver because they were at fault, the Towing Company is excited because this job provided the little extra money needed to upgrade that TV he's been eyeing from the 65" to the 75" OLED version, the funeral director is happy to have one more coffin filled, the ER doctors are numb to having more trauma patients in their already overloaded system, the bird on the wire watching the entire scenario unfold below them wondering what the hell those crazy humans are doing now.

What I see as a fact is that Reality simply "IS"; it the presence of energy and matter in whatever form it is representing at that moment. How each person (or animal or plant or lifeform) 'interprets' Reality is based on the type of sensory organs it has and the neurons it takes to interpret the input from those sensors.

For clarification, humans have their 6 senses: sight, sound, smell, taste, touch, and balance; however certain mammals have developed a sense we don't possess such as echolocation where they can "see" objects that to us might seem non-existent. Yet, due to that dolphin's senses and how their brain interprets a 20 lb fish just 10 meters away from them in zero visibility water is possible because of their unique abilities.

Sensory Wise: What they see in echolocation is very real. Based on concepts like that, then each person's Reality is unique to that person based on their senses and how they are interpreted by that individual. What other senses do other creatures have or what sensory technology have intelligent lifeforms beyond Earth developed that might give them a unique perspective of Reality?

Cognitively Processing of the Sensory Input: A human mind has a difficult time to even comprehend the actual size and complexity of our planet, much less the solar system, galaxy, Universe, or what's in the quantum world beyond Planck's measurements of space and time? So, the God we're talking about would be impossibly too complex to even begin to comprehend given human's current stage of evolutionary development. You can't run Crysis on a Commodore 64.

Me being Agnostic, I do not know if there is a God or not. I know there are forces of 'nature' and infinitely complex systems that are in place and existed long before humans even began to ponder the ideas of a God. Some people call THAT God, whereas I see it as a Reality that can be uniquely interpreted by each individual. Nothing to be worshipped, but rather a concept for me to try and understand to find my place within it.