have you ever used foil before to smoke meth? I personally haven't tried meth, but I have tried smoking a-pvp before, and from what I understand, its very similar texture/look/form/substance wise as meth, it comes in little shards just like how meth looks, and is able to vaporized the same way.. it melts into a sort of gel looking amber colored liquefied substance and glides up and down the foil.. doesn't leave a trail really, just melts into a clear and gold to amber color.. its probably just the way your smoking it, off the foil.. when you use a meth pipe, which I have used to smoke a-pvp, when I still did it.. I don't do that shit anymore, but when I used a legit meth pipe, it wasn't all that much better than using foil.. better on my lungs for sure, not inhaling any aluminum smoke from chasing it on foil..
Sorry, never been able to try meth, just a-pvp when it was still around, its vanished around here.. and it was becoming a real horrible addiction for me, so I am glad it has! just wanted to try and help the best I could, comparing those 2 substances, which again... from those who have tried both meth and a-pvp, tell me they are nearly identical in shape, color, and consistency/texture, just have a much different taste and smell... apparently they even feel very similar from those who have told me about meth and how they have tried a-pvp too..
I have seen a girl on tv use foil to smoke meth once, and it did, truly look just like the a-pvp I smoked off foil... almost to a tee. I think meth does turn an amber color, no matter how you smoke it, once its vaporized/heated.. so idk, cant do much for ya, just go by what I know is true..