Curry leaves dry up soon when stored in the refrigerator. If you have curry leaves that are dried up to begin with, do not wash them. Just wipe them with a dry cloth and use. When dried curry leaves are washed, they almost instantly lose aroma and tend to mold easily.
Do not dry roast red chillies without at least a drop of oil ever, unless you want your kitchen to be filled with pungently stinging and almost choking chilli fumes.