Do dreams make you not sleep as well?

[brassnuts]

Last night was one of the most active nights I've had in a while, as dreaming activity is concerned. Also, there were a little more vivid that usual, yet still very surreal (possibly more than usual also).

Anyways, I usually sleep around 8 hours and feel fine. But, last night I slept for a little over 10 hours and woke up feeling very groggy.

Is there any correlation between intesity/amount of dreams and quality of sleep?