Its 2nd time I quit smoking for last year. Previous was around 10 months ago. Both times, few days after I quit I have started to see something funny in dreams and waking up laughing. I am pretty sure its related because I don’t remember myself laughing in dreams for many many years. Is it related and is there explanation why it happening?
Changes in your body change your dreams — illnesses can induce nightmares, or stop you from dreaming all together — we don’t understand how dreaming works mostly, but we do understand that basically any physical change can induce changes in dreaming.