Can you give me suggestions how to avoid my beard looking greyish due to light reflection in my selfies especially sun-kissed ones?

So for the past 1.5-2 months i have been trying to grow a beard as a 25 year old man but it feels like my chin beard appears grey in my selfie videos when I take selfie videos and post it on Instagram stories. I am worrying whether that makes me look old even though I have dark beard but the sunlight reflection makes it appear grey. I can share videos of the contrast between my sunkissed selfie and a normal selfie video. Is it normal in men with black hair? I am an Indian man living in the city Bangalore in India so my hair is dark. I am really worried whether I am appearing much older than my age because of that reflection. Is it normal? Here are the videos
This how my beard look when sunkissed
This is how my beard look in a metro station selfie. You can see my beard is dark.