Lately I've been having crazy vivid dreams where I physically feel something or smell something. Like for example I had a dream my puppy was jumping on me trying to wake me up to take her outside to potty but when I asked my husband to take her he said no and I got really upset but then I realized she wasn't even on me and was still fast asleep on the ground. It's been going on for the past week and I haven't been sleeping well either. What does this mean?