You would need multiple generations more advanced neural interface for them to beam dreams, and you would need to have a neural interface.

What will come first will be unskippable AI generated ads inserted into content as a scene or a scene extension that wasn't in the original cut, like a 4th wall break to promote Raid Shadow Legends that will have seamless transitions. It will not matter what you are watching or when it was made; John Wayne will start talking about how you should talk to your doctor about an alopecia drug while he rides his horse and kid's cartoons will show off the latest in super soaker technology during their adventures.

They will probably even put dynamic ads in fake loading screens for video games and product placement in your social media photos decades before you dream of electric cars.