hi .. im new here and im sorry if i post in wrong place..!! few years ago i didnt know about lucid dreaming but i was studing about hidden world and something like these..those theys when i wanted to sleep i couldnt cause while i falling to sleep i felt something heavy comes on me (now i know it way to lucid dreaming) and i didnt sleep for some night cause when i wanted to sleep during day i hadnt special feeling but that heavy feeling cames every night ..after few weeks i could sleep well without special feeling...now after years i know about lucid dream and i love to try it every night but i cant do this.. in my friend house i can do it well but in my house i cant ...why?