What does This Dream Mean?

I dreamed that I was living with my mom same age I am now 21 and Still living with mom but had a fun life went to bed that nite then woke up the next day still in my bed only it wasnt the next day it was like two or three years later my family informs me that I was in a coma so when I woke up from my coma I saw my mom with a 5 yr old which is my actualy lil bro in real life and another 3 yr old nd looked like 1 yr old that I didnt recognize I thought she had more kids then after informing me I had been in a coma that those were my kids ahh I freaked but after recovering from the freak out I played with them for a while wondering how this could happen how it was possible So i had thought about the relationship I was in before my coma (who was acctually my ex bf in real life) and decided that in the next few days I should call him or something to see what the hell happened to me while I was in the Coma Mom Kids & I were going to leave to go shopping to bond with the kids more and I just remember looking at MY kids and them looking like *Dom (my real ex bf in the dream and real life) It was unbelieveable. i knew i had to talk to him i couldnt get my mind off it. My mom Me & KIds were going to walk to the store idk why and we were coming up on some train tracks that were not used anymore and kinda had a little puddle thing next to them and my mom didnt wanna cross them and the boys wanted to play on the tracks so my mom and i just watched talking about who the dad could be she & i never talked before like this i told her i have to call Dom. so I went over to my boys and started to sing with them some rap song that was his fav song and my older child knew the song and lookd like Dom when singing it so we decided to go home and i began to really love my kids then Dom came over and was like wow they do look exactly like me and we played with our kids and sang with them idk then i started to wake up things get kinda foggy there idk what this could mean i looked up some different meanings but theres nothing for train tracks im kinda just hope a dream interpreter can tell me what this means i like to know what my concious is tyrying to tell me