First of all, the driver who caused the accident strangely disappeared from your description. . . The consequences he caused. But you're the one who got hurt the most. You were not directly injured because you were fine when the accident happened.
About your injury, there are "bleeding" and "dizziness" in the description. The most serious thing is that you are neglected. You finally come to see a doctor, but you are lying down. He should have saved you, but he didn't. He just lay like you.
This dream is really bad.
First of all, you should know that it is very important for you to know in advance if something bad is going to happen. You may be able to guard against it, or you may be prepared for it. Just like someone is going to set off firecrackers, if you see him lighting it in advance, then the explosion at the back won't scare you.
The traffic police is the driver's immediate superior and directly controls the driver. It is the driver who makes trouble, and the traffic police are the villains of the dead. Then this trouble is not small. But how did this trouble come to you? Dreams hide this important thing. Or it thinks, you should know.
I can't tell who it is. I can't say your husband. You should know best who will give you trouble.
A word of advice: when helping others, don't forget to protect yourself. Husband is someone else, too dream to tell you, you are the most seriously injured, nobody cares. The person who should be in charge of you is here, and he doesn't care about you. This is the result. So, learn to be selfish.