ANSWER:

This has nothing to do with your athkar as either you said it without belief or without concentration. 

This is all from Satan to disturb you. Seek refuge in Allah 3 times from satan and spit 3 times to your left.

When you see a disturbing dream that you don’t like, this is from Satan and you must ignore it and seek refuge in Allah 3 times and spit to your left 3 times when you wake up. You should also tell no one about it.

QUESTION: I always read morning and evening and before going to sleep adhkar daily . but still while sleeping why do I get a bad dream like (someone is dying). what should I do to not get bad dream