1) About 15 years ago I mentioned a diyuk the Meshech Chochma makes in parshat Re'ei. The Torah says to make aliya la'regel on Pesach and Shavuos to the place "asher yivchar Hashem l'shakein Shemo sham." However, when it describes the same mitvzah of aliya la'regel on Succos, it says to go to the place, "asher yivchar Hashem," but leaves out the words, "l'shakein Shemo sham." Why the difference?
Meshech Chochma answers that on Pesach and Shavuos we are judged respectively on wheat crops and fruit. The Torah adds the words, "l'shakein Shemo sham" to remind us that unlike what the other nations think, there is no power other than Hashem that can influence what will happen to the crops. It's the Shechina in the makom mikdash that makes things happen. However, on Sukkos, when we are judged on how much water and rainfall will occur, we don't need a similar reminder. Even the nations realize that Hashem and only Hashem controls the rain. When we daven for geshem, we do so realizing our complete dependency upon Hashem.
When the winds are howling and the rain is coming down in buckets like during the nor'easter that happened on the first days of Sukkos, we are reminded of just how puny man's might is. When it comes to the force of rain, man is impotent in the face of yad Hashem.
I saw a different explanation for this diyuk noted by M.C., one that is worth keeping in mind as we take advantage of the final opportunities to eat in the sukkah. On Sukkos we are zocheh to have Hashem's presence manifest in each and every one of our sukkot. A person has to make aliya to the place "asher yivchar Hashem," but if you are looking for the place where Hashem reveals himself "l'shakein shemo sham," then you wouldn't necessarily have to go to Yerushalayim. For a place of hashra'as haShechina on Sukkos you need look no further than your own backyard.
2) In our local Sefardic shul they will have a tikun all night tonight for leil Hoshana Rabbah. The day is a big day. But there is an even bigger day.The Ben Ish Chai on Koheles comments on the pasuk
תן חלק לשבעה וגם לשמונה כי לא תדע מה יהיה רעה על הארץ (11:2)
3) Hopefully Hashem will respond to all our tefilos and bakashos both for geshem and for all that we asked for during these Yamim Tovim, but it's worth keeping one thing in mind. The Torah tells us in the final parsha of v'Zos haBeracha that Yissachar/Zevulun were blessed with tremendous wealth thanks to their sea trade. עַמִּים֙ הַר־יִקְרָ֔אוּ שָׁ֖ם יִזְבְּח֣וּ זִבְחֵי־צֶ֑דֶק כִּ֣י שֶׁ֤פַע יַמִּים֙ יִינָ֔קוּ וּשְׂפֻנֵ֖י טְמ֥וּנֵי חֽוֹל (33:19) Rashi offers one short comment here: