drift across/down/towards, etc›to be moved slowly somewhere by currents of wind or water: Smoke drifted across the rooftops.The boat drifted towards the beach.
drift in/out/into, etc›to move somewhere slowly: Guests were drifting out onto the terrace.
SITUATION[I]›to get into a situation or job without having any particular plan: He drifted into acting after university.
SNOW[I]›If snow or leaves drift, they are blown into piles by the wind.