Is it normal that i don't dream?

Everyone dreams what happens is that sometimes your brain doesnt remember what you dreamed of it happens to me but like i said everyone dreams :)

You probably just sleep real deep

Everyones a sleep scientist over here

Ya it's normal but believe it or not the average person has a minimum of twenty dreams
A night u just don't remember

Yes, it's normal. Sometimes I don't dream either.

Three months? I haven't dreamed in three years, and I don't know if that one even counts since I didn't remember it until about two weeks later. A total of about five in my whole life. You just sleep deeply.

I agree with @Nikkyz, but in addition why dont you try this.
As soon as you wake up dont get out of the bed just lie there and think about what you can remember, or you can write it down or say it out loud. Usually we forget our dreams in the first 10mins of waking up unless you vocalize it (saying it out loud) or think about it. Trust me this will work continue it, it gets better with practice. -Goodluck!

Neither do I, but in most recent studies it has shown everyone to dream. Some just do not remember it as they awaken the next morning.