Dream feeling. If i do that?

Hi everyone In short i want to say since i stopped smokinh cannabis due to panic attack (8months ago) Frst 2 weeks were brutal.. Ryt now still i have dream feelings i mean i feel like everything around me it is like a dream or i m in a movie kinda..i feel like i have taken two three rips of cannabis... My mind is not alert and i feel dizzy if i do too much..i m exhausted very early Hard to concentration if i do that? I feel blurr and faint. Restless I feel insecure and fainting feeling to go far from my house. Its been 8months and i have not taken any medication cz i heard ders no cure by medicines and it can kill me. Or make me paranoid I m only child of my perents. I feel like my previous life doesn't exists I just look at my old pictures and cry I lost zest of living life.... Thanks for reading I did