What’s a chem trail 1 Reply Idk people must be seeing things. Related posts: Chemtrail White Lines. Time Traveler Tried to tell you about CHEMTRAILS!^BM(TT)2037 Chem Trail Attack!! Chem trail evidence- Second video shows chemtrail after 10 minutes i will also iclude photos What does Bill Gates, Monsanto, S510, Xe, BP oil spill, chemtrails and vaccines have in common? V2!