If you had a decent dose, then yes, for weeks/months after, you can close your eyes, think, and start to see shapes. It is not what D.A.R.E describe as LSD, be

If you had a decent dose, then yes, for weeks/months after, you can close your eyes, think, and start to see shapes. It is not what D.A.R.E describe as LSD, being stored in your spinal fluid - more of a HPPD/PTSD artifact of the more benign variety.