I'm going to go in the other direction here - so you took a week off, big deal.
I say get back on the horse Monday morning and do your job. If trading was a 'job' that someone else was paying you to do, you could not sit on your hands all week b/c you are 'lost'. In all seriousness, it just sounds like an excuse to not trade and/or laying the groundwork for any possible losses next week on something other than you.
Sorry if that's not as sugar coated as other replies here, but if you are running a serious business, then there's no question what you do Monday morning. If this a casual hobby for you, take the rest of the week, month or year off then!
