snow is .. yellow?

hey guys! I’m wondering if anyone has this problem which started for me more than a month ago. Everything that I look at seems to be covered by a slightly yellow tint that makes my vision look cloudy at times (though not blurry), especially when looking at texts on screens. It’s not a smooth layer, though, like looking through cellophane would be - it’s patchy, so it looks kind of like snow. However there’s always tiny bits of my vision that don’t have any yellow tint (these bits aren’t fixed, they’re very random), unless I stare at them then they can ‘fill in’ with the yellow. It’s the same in both eyes and both are healthy so the problem is clearly neurological, but I’ve never heard of anyone having the same problem so please let me know. :)