after 25i-nbome (overdosing on one of the many occasions i hammered this drug among other 2c's), everythings been pretty different.
after each normal hit i did, everything pretty much went back to normal. i know im fairly susceptible because i tried LSD at school age and everything changed then too, bubbles became planets, the sky on a bright white or blue skied day would look like it had oil poured all over it or like the back of a CD, all shiny and colourful and trippy.
but yeah since the 25-i OD, trails are the main one, i can see car headlights coming past from miles away and rewind them as i please, i can see the entire path a fly has taken to get to where it is and rewind that too, and play it backwards and forwards as many times as i like until i get distracted. everything has a kind of resonancy glow around it where the colours are seperated from the main object according to what colour they are.. theres a lime green kind of everything slightly to the right of everything, and a pinky red everything just to the left.
sometimes white things turn negative, and if im in a bright white environment like an office or shop or my bathroom, the whiteness is like a strobe where everything flashes negative incredibly fast and like... it takes up all my brain power trying to escape from it, its almost incapacitating, i imagine its what epileptics must feel like but worse, i have the time to close my eyes or get away from bright lights. my armhairs look like tadpoles swimming over me and sometimes if i see a glimpse of someone in the corner of my eye they look a bit reptillian for a moment. sometimes people get big purple/blue/reddish patches on their faces, sometimes really pale people look a bit green, closing my eyelids and looking at direct sunlight through them provides me with this incredible vortex of swirling light in every concievable colour simultaneously. sometimes random things make me laugh cause they look wierd kinda wierds everyone out a bit at times...
i noticed after a mild dose of 2c-b there was colours spilling from object to object for a few days afterwards.. like a pink tablecloth would be pouring pink stuff all over the floor and it would be a big puddle. and 3d TV's give me migraines now, i cant really see the images it just overwhelms my eyes with blurry painful nonsense.
a lot of the things im reading on here are true of what it was like for me before the great dose of 25-i that pushed it over the cliff for me.
mild hppd is still hppd, and even if it doesnt bother me as significantly as people who see scary things, its still there. it took me more than 6 months to tell my friends i could still see a lot of the shit from when i was tripping last.
darkness can be quite challenging too, most people can operate fine unless its pitch black, but if its sorta quite dark but not entirely, things meld into each other and interlock if that makes sense... sorta like the background to everything does when you do a nitrous balloon... it looks like those black and white birds flying right to left and left to right into each other in that tesselating way... you know...
http://2.bp.blogspot.com/-UdB9beP6-2c/TbXnypg4TwI/AAAAAAAAEUs/zfcwKcKvs1Y/s1600/escher2.jpg
this mainly happens in the corners of rooms in the shadows, and where the floor meets walls
had to edit this one in because its one of my favourite traits to be honest- sometimes paving slabs are all like their own unique little persian carpets, only its like its a flat surface thats been embossed with the pattern in the same way you can photoshop things to look embossed but it looks fake and wierd.