@romulus i am your worse nightmare haha! well i do have the same problem like yours well in those day when i have that i try not to sleep at all in the whole night.in the next morning if you can still do. not to fall in sleep do it until reach night then when fall to sleep try to wake early on the next day and continue that habbit it will help you to have normal sleeping habbit. cowboy!!

try reading a book or a really boring article. also make sure your stomach is full, as it it difficult to sleep on an empty stomach. if that doesn't work, perhaps your pillow or bed is uncomfortable. so try to find a way to feel more comfortable. or perhaps you have too much on your mind. if everything else fails, then u might consider that something may be wrong with you physically or have some sort of sickness.

yeah, but not during noon time..... It always give me nightmare. :)

try to meditate for 10-15 mins daily

I like to sleep .But i dont have Insomnia :) And my advice for u is to take hot shower before going to sleep and prevent eating fatty or spicy food ..try to read a book u like or novel in bed just before u sleep . Don't stop reading unless u find ur eyes start to close and lines become to interfere :) also slow music will effectivelly help . then tell me what u find , if it works or not.