snake dream

soooo i might sound crazy but i believe i have a gift in having bad dreams. my dreams tell me what's going to happen in real life. they usually help me figure out things.... 
i dream snakes a lot & snakes mean you're  in the process of healing or something really bad is going to happen and you should be cautious. 
so i dreamt that one of them bit me in my hand, that means i'm gonna get sick or have some physical pain. 
i also dreamt that me & my boyfriend were outside & i saw 3 snakes but they were calm & i was really scared yelling at him but he kept saying it's okay & he just looked irritated like he didn't really care.... 
after i had those dreams we've been having a tough time... ☹️ 
any of you dream experts out there know what this means?? are we going to keep feeling sad or are we just getting things out of your system & straitening things out to get better? are we healing? 
please don't think i'm dumb in believing my dreams.. this is the only time where idk what my dream means it's confusing