Hallucinate

[Sarah]

to hallucinate is to see things that are not really there, or to distort objects that are there, shrooms, and acid will make you hallucinate.

[Kit]

Experience a seemingly real perception of something not actually present, typically as a result of a mental disorder or of taking drugs.

[Vania]

to seem to see, hear, feel, or smell something that does not exist, usually because you are ill or have taken a drug: