Okay, you are going to find this happening no matter what method you use; it tends to happen to a lot of LD beginners. Try to concentrate on relaxing, and staying in the same LD. When your finger gets in your palm, you probably get so excited that it gets stuck. I recommend reading the guide on Prolonging lucid dreams and if you find you have done all of that, then read through this Dream Control Training guide, for further details.

I hope they help!
          Current LD goal(s): Meet my dream guide
          Link to My DJ: www.ld4all.com