2 reason
the patterns they form some naturally work like that 2nd is the chemicals in the system depending what u are taking and what u have wrong (the glands the uptake all that) it is why they ask do u see things with every visit we go too

or that just could be me

if u look at the chemical compounds themselves a lot of them are well drug drugs just in some modified form

i have asked this same to dozen of ppl it took a biochemist to explain it to me

? at night when u look at lights do u see a star effect .....if so be careful that never goes away and only gets worst (i will not drive at night and raining anymore do to this and i am 35)