Lately, i have been getting back into lucid dreaming practice. However, my routine is, I go to bed at 10 and wake up 2:30 in order to try FILD. I noticed that I was unable to fall asleep for 4 straight hrs and by the time I was getting drowsy, 2:30 had arrived. I noticed that my mind is quite active during those 4hrs and as well, I usually eat dinner right before going to bed, so perhaps that is a factor. Does anyone have any tips from to fall asleep?