Anyone who knows how to interpret dreams?

This morning, my mother told me my baby nephew is sick and has fever. His parents are taking care of him but until bedtime I couldn’t help myself worrying about him.

Now this was my dream.
I was babysitting my nephew while having dinner with some people. I carried him in my arms the whole time. After, we rode the elevator to the fourth floor to my condo unit . When we arrived I put him down, could not remember exactly where and I went to the bathroom quickly.
As soon as I came back, I checked my phone, was lost in the moment, assuming he was still there where I put him. Shortly, I looked around and I could not see him. I started panicking. I went to the window and looked down and I saw him on the ground not sure if he was waving with a toy in his hand. Security guards were around him. I realized he fell down from the window and no way he could survive that fall. Then seconds later the tv reported he died :(.
I started to panic , feeling extremely anxious and grieving, guilty and worried when his parents would know, the sad bad emotions were too vivid, specially the extreme grief. I was about to go down and see him, though I was not prepared to see him that way. I just started screaming and hoped that this could not be true, was so in denial and unaccepting, and then suddenly, I woke up not sure if I was still screaming but still feeling those emotions and relieved it was just a very bad dream.

Could it be that it had something to do with my real worries for him and his health? Or about me being on my phone wasting my time instead of being productive as I was negligent in my dream?
I’m just scared if dreams could be bad signs or warnings for the future or I am just being superstitious :(.