Possible visual problem on HP laptop screen

I own an HP Laptop. It’s system model is something like 15-bs2xx and its model number is 3TT16UA#ABA (I believe these are the things that typically need to be known, I’m not a computer wiz at all). I don’t know if my eyes are just being hypersensitive or not, but I feel like my screen has this weird "stippling" effect, little dots of a slightly different color appear across certain colors like a dark gray, orange, or yellow. When I watch videos, there’s always weird spaces of dotty pixels as well, especially around illumination in a dark room. Is this how the computer screen is supposed to look or is there something wrong with my graphics?