I don't have to close my eyelids to see it in my mind and closing them only gives me a slightly better result, or different at least. I can see all the colors b

I don't have to close my eyelids to see it in my mind and closing them only gives me a slightly better result, or different at least. I can see all the colors but nothing like the vivid cinematic description that people seem to be upvoting the most.. Are people exaggerating? Or are they actually capable of watching HDR content in their heads.