Personnally, I do two drugs : cannabis and LSD.
I smoke cannabis for about 7/8 years, I smoked a lot at beginning, during a laps of time, I reduced my consumption of cannabis, and since last year, I smoked again a lot (every day in fact), I have a friend who is growing up, and I helped him so I think I won't stop tomorrow.
The time passes but the reasons change, at the beginning, I was 15/16 I believe, I was just curious, so I tried, I enjoyed the effectfs, and then I known some troubles in my private life, so it accelerated my addiction to cannabis. Now, it's completely different, I feel better in my mind, I smoke for pleasure and because I enjoy the effects, I care more about tastes and smellings (odeurs ?)
Then, LSD. I've tried a month ago, with a friend which was novice too, a friend of him introduced us to LSD, I didn't know a lot of about this drug, so I listened carefully his advice, and I was fastly convinced (contrarly to other drugs like heroine or cocaina, LSD rapidly seduced, especially the fact that there is no physical dependance). The first experience was not the more exciting, but was the one who said me : "there is a lot to discover with LSD, as well with my mind as with my body". Since the first time, I tried Shiva (three times) and Hoffmann (one time), and each experience brought me new sensations, especially concerning the perceptions, the music, I feel an incredible energy in my body, my senses are awaken.
Now, as soon as I eat the blotter, I smile, it's unsconscious I don't know, the simple fact to eat the blotter, to know he is propaging inside me, it makes me feel happy, and I have nothing to do, it comes ... For the moment, I enjoy particularly the physical feelings, it's more slow concerning the mind, and the next times, I hope I will dig this side. But, I felt bigger changements the last time (the last sunday), I felt a new self-confidence (confiance en soi), it liberates me. Finally, I'm someone who is naturarly optimistic and enthousiastic, I like smiling, laughing; and LSD increases this side of my personnality, I feel too much happiness, I want smiling, dancing, laughing.
I'm not sure I have said all I have to say because there are too much to say, especially in english (I think less naturarly than in french, but no matter, it can't be bad for me), I will just conclude with the fact that I have no other addictions : I don't drink (rarely), I don't smoke tobacco (I used to but I'm disgusted by tobacco now, with shit or weed, no matter, but I can't anymore smoke a cigaret, ewww). I never took other products, I don't drink coffeine. The only one which could interest me is MDMA but I think I found much better with LSD, there are mushrooms too.