Yes!! I am loving this wikipedia article. It is describing (wonderfully!) exactly what I experience. I knew that these hallucinations were normal but never seen an online article about them.

Yes, I witness the static in light as well as darkness and I will see floating, swirling colors in dark rooms or with my eyes closed. Essentially, I see all 'levels' up to 'level three' and I don't need any intense focus to 'achieve', just staring in a single spot or being in a dark room. As far as hallucinating objects, no.

I once hallucinated on a combo of wellbutrin and buspar and I saw intense, vivid, colorful, designs, patterns, shapes, and 'drawings' of objects/animals/scenes etc littered all over the walls in boxes as though they were TVs. I also saw the wall bulging outward toward me. They were obviously hallucinations but I could not get rid of them by looking away or closing my eyes. After this experience, I realized that my normal CEVs are just a much milder version, more difficult to make out.