The ornamental design for a decorativefoot covering, as shown and described.
FIG. 1 is a front perspective view of a decorative foot covering showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a top plan view;
FIG. 5 is a bottom plan view;
FIG. 6 is a right side elevational view; and,
FIG. 7 is a left side elevational view.
The broken line showing of a floral pattern in FIGS. 1–7 and the broken line showing of a sole shown in FIGS. 1–3 and 6–7 is included for the purpose of showing environmental portions of the decorative foot covering and forms no part of the claimed design.