I have noticed how when I go to sleep in the afternoon (like for 2-3 hours) I sometimes end up having dreams (just normal dreams, not lucid), and the dreams are more vivid. When I wake up I can recall these afternoon dreams more than I can recall dreams that occur at night. The afternoon dreams are just more vivid. Has this happened to anyone? Because I noticed the difference in dreams that occur in afternoon naps and sleep at night.