Particles being blurry

Hello my friends

I am new learner in blender and im about to finish my first project. However I have run into a problem where the mesh appears blurry and flashes almost like a strobe light lol. I dont know if anyone has any helpful tips but it would be much appreciated. It does not seem as a problem with the vertex but might be related to the boolean modifier as I have used that quite a bit in this project. Have a nice sunday