Dream of heal

My dream started with not being able to walk (reason why is unknown) so my friend who was with me told me i need to cut my foot open and take something out, i wasnt sure so he did it to himself to show me it was OK, so i took the knife and cut open both my feet whilst he took scissors and cut a tendon out. At first i thought the tendon was a really important big thing but he explained and showed how its tiny and unimportant, and without it i'd be able to walk again. There was ridiculous amounts of blood but no pain, i wasn't concerned about any of it but i was concerned about the open wounds that they were just flapping open gushing with blood but he told me it will heal eventually. Then, i was at a club and i was doing drugs. I was downing two water bottles full of ecstacy and my friend (who is himself usually careless and does a lot of drugs and thinks nothing bad of it) was telling me 'no!! Noo dont do all of that stop dont do it' but i carried on and was careless and did the drugs anyway because i wanted to and wanted to be happy like i usually am when doing drugs.