Thread: Close to dream?

Well i was just recently laying in bad just cause i was tired (midday about 20 minutes ago) I just layed there with my eyes closed and my mind wondered. Then i started seeing HI, very vague though. My body haden't even entered SP when suddenly i saw a roof (it was like my eyes were open) I tried to focus on it but it quickly faded. Then like 5 minutes later, it seemed i was in another scene which quickly faded. Then i just got up. My guess was i just wasn't tired enough to enter a dream?