Anyone experience bad or unpleasant dreams while taking Lexapro (escitalopram)? I've been on 10mg since this past June and honestly I am ready to get off, as I believe it is causing me to have weird dreams about spiders (I dont like spiders). I will encounter the spider out of nowhere in my dream and when I wake up I can still see a silhouette of it moving (!) This never happened to my prior to medication. Otherwise I have no side effects other than yawning alot during the day and headaches if I miss a dose.