I dont remember my dream but I just remember I had a dream
Dreams where you can only recall that you had a dream but not the content, are common. This often happens when you are in the process of waking up or when you wake up suddenly from a deep sleep. It's possible that you didn't get enough REM sleep, which is the stage of sleep where most dreaming happens. In some cases, this type of dream can indicate that your subconscious is processing emotions or thoughts in your waking life that you may not be aware of. However, without specific details, it's difficult to interpret the dream any further.