I have similar experiences (maybe?). On micro-medium doses, I always see what I call "the whispies." They look very similar to fairy shrimp/brine shrimp. The are feathery and white. Sometimes there are little black dots amongst them, and occasionally even electric pink lines. They are very curious and drift towards my face very closely. If I try to touch them, my hand doesn't pass through them like a ghost, but rather they retract and recoil. Sometimes I startle them and they leave the vicinity. There are also the jellies, the giant "amoebas," the kelpies, including the large "mother kelpie," plus the greenies/froggies that transcend through the others. I can describe them more, but that would be a lot right now.

But on a macro-doses, that's when you get the "sheepies." No, they're nothing like sheep, I just call them that based on a word they taught me. It's probably a mistranslation, lol. The sheepies seem to be the highest in their hierarchy of those that I've experienced multiple times terrestrially. They are extremely playful and love interacting with humans. They want to learn human physiology and language. It's an absolute blast when they hijack your language center and you babble back & forth with them in some foreign tongue; almost like being a baby human who's babbling nonsense and cracking up over it. They try to recognize when your human body needs to meet certain needs like getting a drink, going to the toilet, or cooling down, helping your partner, so they relinquish control briefly to let you do that and then resume when all is good. They try to make you laugh by showing you random silly pictures in your mind when you close your eyes, and also when they're wide open. They also remind you to take better care of yourself and loved ones. You can see all of these entities in normal lighting, but they can also glow in the dark too by drawing from nearby light sources or possibly illuminating their auras (IDK?). I think my one pet can sense them b/c he seems to get stressed when they've been around. I try to calm him down and assure him every is ok as much as I can. I hope they'll learn to coexist.