If it is the nightmares you are having that are keeping things uncomfortable then try and see if this helps:
-A warm bath/shower before going to bed.
-Lavender oil on your wrists and a couple of drops on your pillow
-Jasmine oil (couple of drops in your bath)
Get your partner to give you a nice back rub/massage and head massage before going to bed, or stroke before sleep.
Dreams are more disturbing if our REM or time before sleep is spent thinking too much. Release the anxiety an hour before going to sleep. See if this pattern helps getting rid of this intuition you are having. I know what you mean about having that bad feeling something might happen but think positive, take some steps to getting a nice rest, it will help you relax.
Good luck