Peace be upon you, respected teacher.
For some time now, whenever I feel happy to have a blessing and give thanks for it, I lose it after a while. Thoughts of that blessing come to mind on their own. This has happened so often that now, whenever a thought comes to mind, I recite Āyat al-Kursī and the two sūrahs of refuge, but the same thing still happens. This includes all kinds of things, such as my work and livelihood and material blessings. At present, I feel that I will lose anything in my life that brings me contentment and gratitude, and that my positive thoughts turn into bad events.
Before something bad happens, I see many insects in my dreams—though this is when I am in a state between sleep and wakefulness.