You can’t read or tell the hour while you’re dreaming; so if you are not sure if you are dreaming or not try this.
You can’t have lucid dreams
Inventions created by a dream, sewing machine, google, periodic table
Premonitions; things you dream that happen and later happen like; Abraham lincoln assasination and MArk Twain’s about his brother demise
Sleep Paralysis; it’s when your brain wake’s up but your body it’s yet far to do it.
Sexual dreams, Doctors says that a men can have around 20 erections while dreaming
Dream drug, there are people who it’s addicted to dreaming, so the take a pill hallucinogenic named Dimethyltryptamine
Pets dream too
You always dream something, but you don’t remember it
Blind people can dream too, but their dreams are more intense, and involves other senses