Dreams dream that my

I had a dream that my sister told me that her and I both had cancer

I dream that my boy friend who I am having an affair wit,h who I have been dating now for 3 years is seeing some one else beside his wife. I seen him in my dream with another woman sitting on his lap. mind we should not be seeing each other due to the fact that we both are married .when i mention it to him he really got upset with me and told me its all in my head and I want to find a reason to dump him.

I had a dream that my coworker was shot and killed possibly by another coworker

I had a dream that my son was kidnapped and I lost everything. I was walking down the street through an apartment. Someone offered help and let me use their phone. When I called my stolen phone I found the person that answered. Her sister stole my son. I tracked them down to a hotel, where I beat my sons location out of her. He was at the pool, but when I went to get him, he was gone and they tried to sneak out the back door. My son was successfully snuck out, but I caught the lady that stole my son and pulled a gun on her. Then I woke up.

I had a dream that my mother was a zebra and I was a lion, what does this mean?