From the few times I have done it, yes.
They were most prominent during an anxiety panic attack, which was most of the time I smoked.
The panic attack induced pretty brutal auditory hallucinations (voices) that I responded to multiple times before realizing nobody was there. I also heard a police scanner while right in the hypnagogic state after smoking one night. Oddly enough, this one of my only good experiences with cannabis. Probably a combination of the THC and the hypnagogia, as I normally hear shit very vividly right before falling asleep, sometimes vividly enough to wake me up or even respond.
I've had on 2 occasions a tactile sensation of pissing my pants. Weird, I know.
Mental imagery was very pronounced and very outlandish random every time I smoked. Though, you need to understand the difference between CEV's and mental images. They are different.
Never any frank hallucinations, ie. straight up seeing shit that isn't there, but plenty of tracers. I always get what I like to call the "giant world" effect. When focusing on one frame of vision, my vision perceives everything I'm looking at as an over sized world, including myself. Staring at the TV on the couch seems like I'm godzilla staring at a big futuristic city monitor, the floor being the city below me. The space around me feels so vast. When I'm walking around in a fairly enclosed space like a house, it feels like I'm a tiny fruit fly adventuring throughout the environment.
Also another visual, it feels like my brain is just a giant screen. Everything gets placed in such a panorama that it feels like it's in a painting. VERY difficult to describe. When centering my vision, I can see out of the corner of my eye that my hands are 2d objects that swirl around in colors. They almost look like "claws" of some sort.
This is probably normal, but when listening to intense trance/electonic music, it's like I can literally "feel" the music being processed my body. I could describe it as a cloud of energy pulsating in my chest.
One day I hope to experience these amazing effects without paralyzing mental and physical anxiety. It's weird. I love these trippy effects only in retrospect. Never when they are actually happening. Go fucking figure.