As LD's OBE's are altered states of mind I think it is possible to have a LD/OBE in which in which times "behaves" different. I had this dream one night once and for me it seemed as a period of months.
And I also remember vaguely reading about someone related to a Hollybook (Bible, Quaran sp?) who had a vision/dream where he lived a complete life , when in real/fysical life the time passed as long as water was flowing out of a fallen glass/cup.
(real time=seconds vs altered state= lifetime)
So my beliefs are I don not rule that out, but untill now I have not such an conscious experience. Would be a cool thing to do though, then time would be on my side
cheers
Eric g