WOODY Allen is back in bed with Bob and Harvey Weinstein. The Weinstein Company has acquired the Woodman’s new suspense drama, “Cassandra’s Dream,” starring Ewan McGregor and Colin Farrell, histhird flick set in Britain, reports Daily Variety. When they left Miramax, the Weinsteins distributed four Allen pictures, including “Mighty Aphrodite” and “Bullets Over Broadway.” Allen then briefly jumped to Focus Features and DreamWorks for “Scoop” and “Match Point.”