To dream that you thatch a roof with any quickly, perishable material, denotes that sorrow and discomfort will surround you.
If you find that a roof which you have thatched with straw is leaking, there will be threatenings of danger, but by your rightly directed energy they may be averted.
[1]1. Depression and physical discomfort (to have a thatched roof ).
2. Rural charm, rustic tastes.
3. Hair, especially in the pubic region.
[2]