I can lucid dream. It only tends to happen when I am dozing, e.g having a Layin and I'm half awake almost. Even then I tend to only lucid dream when it's a sexual dream. I guess it's a trigger I recognise and I want gratification in the form of an orgasm, so I become aware of the dream and manipulate it to achieve orgasm.
I've only had once with drugs and it was an amazing dream
I was doing LSD (have never done it) and my friend turned into a cartoon bunny rabbit and I was having an awesome trip.
The only thing I have to be careful of is of you try to manipulate the dream too much or force it along, you can wake up. Usually I can drop straight back into it. Sometimes in the dreams I feel like my eyes aren't open and I'm squinting really hard, then I force them open and they actually open I.e I'm awake.
I played around with the lucid dreaming after the drug dream and tried a few things out.
I managed to enter a dream and there was a box, I told myself that whatever I wanted to be in the box would be when I opened it. The first time it was empty, the second time there was a key. (That's a I could think of) I didn't know what it opened, but j made it happen
Enjoy it and play with it.