Glimpses of a dream while meditating

[Gladius]

This happens sometimes when I'm meditating. After 10 or 15 minutes, if I manage to let go of thoughts, I enter a deep state of relaxation and I get glimpses of the dream I had the night before. It's like a flashback of the things I dreamt of the very last night.

I assume this means I'm meditating right. Can anyone relate to this? I'm wondering if that's the way to go, or it's just my imagination...