Is it normal to feel like this?

I took DXM on saturday, it was amazing as always, then the next day i felt normal in the morning but since i was going to church, i drank a bit. then when that feeling wore off i had this strange feeling kind of like the dxm but not. then on monday morning i smoked and then when that faded i still felt that funky feeling. i still have it and it hasn't really decreased or increased but im starting to get worried even tho im enjoying it at the same time. does anyone know about this?