You can improve your dream recall ability. It's not fixed. I did it when I was younger. I was lucky if I could remember one dream per month, and I went to remembering around six per night.
Here's how to do it: as soon as you wake up, pay attention to whether you were just dreaming or not. Don't get out of bed and go to the bathroom -- if there was anything to remember from your dreams, you'll lose it by doing this. Dream memories are extremely fragile. What you need to do instead, if you remember anything at all (even just part of a dream, some fleeting image) is get out a piece of paper and write it down immediately, in as much detail as possible.
Once you make a habit of this, a curious thing happens. First, you'll remember more dreams. After a while, you likely won't have enough time in the morning to write them all down. The other thing that happens is you'll dream more vividly. There seems to be a link between how descriptive you are in your writing and how rich your dream experience becomes.
Here's how to do it: as soon as you wake up, pay attention to whether you were just dreaming or not. Don't get out of bed and go to the bathroom -- if there was anything to remember from your dreams, you'll lose it by doing this. Dream memories are extremely fragile. What you need to do instead, if you remember anything at all (even just part of a dream, some fleeting image) is get out a piece of paper and write it down immediately, in as much detail as possible.
Once you make a habit of this, a curious thing happens. First, you'll remember more dreams. After a while, you likely won't have enough time in the morning to write them all down. The other thing that happens is you'll dream more vividly. There seems to be a link between how descriptive you are in your writing and how rich your dream experience becomes.