Don't get stuck in a rut. A fresh change will invigorate you. Mix things up a little.
You may find that bravery is needed today as you go outside of your natural comfort zone and into unfamiliar territory. You are an intelligent, capable person, and you'll be able to adapt to whatever challenge comes your way. If in doubt, seek the help or assistance of someone more experienced or knowledgeable. Face the day with bravery and you'll be celebrating your victory tomorrow.
When it comes to negotiating the salary for a new job, do it early so that everyone's expectations are on the table.