Well after some exprimenting I can now produce hallucinations. This method is easy and will give you complete control of your HI. I have tried this twice and it has worked, however its tricky. Note: I didn't use WBTB.
Prep:
1. Feel your table and look somewhere else, now the feel of the table is 3D now try and project the feel of the table somewhere in front of your eyes. Practice this intill you can feel the sensation of your hand somewhere else. It helps to imagine sensation moving in front of you, movement is important in being able to produce hallucinations.
The method of hallucination:
1. Movement is really improtant, the first thing to do when attempting this is imagine moving e.g. walking, playing a piano e.t.c.
2. Once you start doing this imagine yourself out of your body.
3. Now project the feeling of your body onto your new moving body, if you do this correct then your in the dream world. Note: it takes about ten mianutes to complete transition into dream world.

If you do try this start with imagining walking and then move onto the big things like flying. I'm going to sleep to get rid off the effects of sleep deprivation...
Any question, oh and first hallucination will appear sensory and then will be visual, however their very random.

P.S. I feel tripy also my hallucination kind off look like this

But colourless and more round.