Hello mareejr!

The things youre experiencing are in your head, whether you accept it or not. You are posting on a cannabis forum, so I assume youve smoked weed before. You also probably know that THC is what gets you high. The THC molecule binds to a cannabinoid receptor in your brain because it has a chemical makeup similar to that of anandamine, a naturally existing neurotransmitter in your brain that has been recently found to deal heavily with short term memory, appetite, etc. So THC binds to the receptor and your brain is actually fooled into thinking its anandamine and bam the synapse fires electrical signals all over your brain. THC is a different molecule than anandamine, which explains why THC "gets you high"; it sends electrical signals to strange places in your brains and causes weird things to happen. in short, what im trying to say is that weed nor THC gets you high, it only makes your brain stop working correctly which in turn causes you to feel high. There is a disorder called hallucination persisting perceptions disorder. People who have it continue having hallucinogenic symptoms even after they have no harmful chemicals in their entire body. It is simply because their brains have begun functioning in a certain way.

In short, if you want to stop experiencing otherworldly things all you have to do is decide to stop experiencing otherworldly things. Degree of belief has a direct relationship with degree of success.

Then again you could decide to keep experiencing these things because theyre kinda fun or whatever. Its up to you.

Cheers