Hello CrazyInSane,
It sounds to me like you are keeping yourself too awake. When you are at that point, you need to learn how to keep the correct balance between awake mind - sleeping body. If you are spending a lot of time at the point where you are very relaxed, and getting some HI, then you need to relax a bit more so that your body can go to sleep, but not so much that your mind also goes to sleep. That is one of the key points of WILD.
MILD is another tech. that tends to be easyer for beginers. You can do RC’s as NeoMarine said. That works with just about any other tech. so that you have two or more things that you do at the same time to increase your chances of getting an LD.
You could also read this topic to help get an idea which techs there are, and which might be the best for you to try.
[How to Choose Your Technique)
don